[{"id":82843140131,"handle":"best-selling-products","title":"Best Selling Products","updated_at":"2026-07-09T19:27:30-04:00","body_html":"","published_at":"2019-03-07T16:04:09-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Best Selling"},{"column":"title","relation":"not_contains","condition":"Best Selling"}],"published_scope":"web","image":{"created_at":"2019-10-14T12:11:24-04:00","alt":null,"width":2160,"height":2160,"src":"\/\/pittsburghsprayequip.com\/cdn\/shop\/collections\/20191015_001027_0000.png?v=1571069485"}},{"id":358065799359,"handle":"black-friday-2025","title":"Black Friday 2025","updated_at":"2026-07-09T19:27:30-04:00","body_html":"","published_at":"2025-11-24T09:35:23-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"not_equals","condition":"map price"}],"published_scope":"global"},{"id":373466071231,"handle":"clamps","updated_at":"2026-07-09T15:48:45-04:00","published_at":"2026-07-09T12:25:58-04:00","sort_order":"most-relevant","template_suffix":null,"published_scope":"web","title":"Clamps","body_html":"\u003cdiv class=\"collection-seo\"\u003e\n\n \u003csection class=\"intro\"\u003e\n \u003ch2\u003eAbout Clamps at Pittsburgh Spray Equipment\u003c\/h2\u003e\n \u003cp\u003eWork-holding clamps are among the most essential tools in any machine shop, fabrication facility, woodworking studio, or manufacturing environment. Whether you're securing a workpiece for machining, holding components during assembly, or clamping materials for cutting or welding, the right clamp makes the difference between safe, efficient work and costly mistakes. At Pittsburgh Spray Equipment, we've spent 60 years building relationships with contractors, manufacturers, and craftspeople across the industrial spectrum—and clamps have always been part of our core inventory.\u003c\/p\u003e\n \u003cp\u003eWe stock work-holding clamps from all the brands that professionals trust: Wilton, Grizzly, Bessey, Irwin, and others. Wilton, in particular, is renowned for precision-engineered clamps that deliver consistent holding power and durability across heavy-duty, general-purpose, and specialty applications. Our selection ranges from lightweight F-clamps and C-clamps to spark-duty drop-forged models designed for high-temperature environments. We understand that one-size-fits-all doesn't apply to clamping—different jobs demand different solutions—so we've curated a collection that covers opening capacities, throat depths, and duty ratings to match real-world needs.\u003c\/p\u003e\n \u003cp\u003eWhen you shop clamps with PSE, you're not just buying a part; you're tapping into decades of application expertise. Our team can help you find the right size and style, answer questions about material compatibility, and ensure fast shipping to keep your projects on schedule. We're committed to keeping your operations running smoothly.\u003c\/p\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"buying-guide\"\u003e\n \u003ch2\u003eHow to Choose the Right Clamps\u003c\/h2\u003e\n \u003cp\u003eSelecting the right clamp requires understanding your workpiece, the force you need to apply, and the environment where the clamp will work. Use this guide to narrow down your options.\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eOpening Capacity and Throat Depth:\u003c\/strong\u003e These measurements determine what size workpiece your clamp can hold. Opening capacity tells you the maximum width between the clamp's jaws; throat depth is the distance from the screw spindle to the back of the clamp. Always verify both dimensions fit your application—a clamp with adequate opening might have insufficient throat depth for your needs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDuty Rating (Light, Regular, Heavy, Spark-Duty):\u003c\/strong\u003e Light-duty clamps are fine for gentle holding in woodworking or assembly tasks. Regular-duty clamps suit general machine shop work. Heavy-duty and drop-forged clamps handle sustained pressure, high-temperature welding, and forge work. Spark-duty clamps are specifically engineered to withstand the intense heat and spatter of arc welding without damage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClamp Type (F-Clamp vs. C-Clamp):\u003c\/strong\u003e F-clamps (bar clamps) provide longer reach and are ideal for edge-to-edge work or holding larger assemblies. C-clamps offer compact, powerful clamping in confined spaces. Your workpiece geometry and available workspace often dictate which type works best.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eJaw Material and Finish:\u003c\/strong\u003e Cast iron and steel are common and durable, but some applications benefit from copper-faced jaws (like the Wilton 20\" F-Clamp Copper) to avoid marring softer metals or finished surfaces. Check material specifications if your workpiece is sensitive to corrosion or cosmetic damage.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Type and Ease of Use:\u003c\/strong\u003e Modern clamps feature smooth, fast-acting screws that reduce clamping time. Consider how frequently you'll adjust the clamp—in high-volume production, a quick-release or fast-turn screw pays dividends. Swivel pads can also reduce setup time and improve holding geometry on irregular surfaces.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"comparison\"\u003e\n \u003ch2\u003eFeatured Clamps\u003c\/h2\u003e\n \u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eKey Spec\u003c\/th\u003e\n \u003cth\u003eBest For\u003c\/th\u003e\n \u003cth\u003ePrice\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e20\" Regular Duty F-Clamp Copper (2400S-20C)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e20\" opening, copper face\u003c\/td\u003e\n \u003ctd\u003eEdge work, assembly, soft metal protection\u003c\/td\u003e\n \u003ctd\u003eCall for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e8\" Light Duty F-Clamp (1200S-8)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e8\" opening, light duty\u003c\/td\u003e\n \u003ctd\u003eWoodworking, light assembly, space-constrained work\u003c\/td\u003e\n \u003ctd\u003eCall for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e540A Series C-Clamp 0 - 14\" Opening Capacity\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e14\" max opening\u003c\/td\u003e\n \u003ctd\u003eGeneral machine shop use, larger workpieces\u003c\/td\u003e\n \u003ctd\u003eCall for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSpark-Duty Drop Forged Hi-Vis C-Clamp (8-1\/4\" opening)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e8-1\/4\" opening, 4-15\/16\" throat depth\u003c\/td\u003e\n \u003ctd\u003eArc welding, high-heat applications, metal fabrication\u003c\/td\u003e\n \u003ctd\u003eCall for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSpark-Duty Drop Forged Hi-Vis C-Clamp (6-1\/16\" opening)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e6-1\/16\" opening, 4-1\/16\" throat depth\u003c\/td\u003e\n \u003ctd\u003eWelding fixtures, forge work, sustained high-heat environments\u003c\/td\u003e\n \u003ctd\u003eCall for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"faq\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eWhat is the difference between a C-clamp and an F-clamp?\u003c\/h3\u003e\n \u003cp\u003eC-clamps have a C-shaped frame with a screw at the end, making them compact and powerful for tight spaces and applications where you need maximum clamping force in a small area. F-clamps (also called bar clamps) have a longer bar design that spreads clamping force over a wider area, making them ideal for edge-to-edge work, larger assemblies, and situations where you need reach without excessive pressure concentration on any single point.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eHow do I know what opening capacity and throat depth I need?\u003c\/h3\u003e\n \u003cp\u003eMeasure the thickest workpiece or assembly you plan to clamp. Opening capacity must be at least as large as that dimension. Throat depth determines how far from the clamp's base you can reach—measure from the back edge of your workpiece to where you need the clamp to grip. Always allow a small margin for safety and ease of tightening. If uncertain, call our team with your dimensions; we can recommend the right size quickly.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eWhat does \"spark-duty\" mean, and do I need spark-duty clamps for welding?\u003c\/h3\u003e\n \u003cp\u003eSpark-duty clamps are drop-forged and heat-treated to withstand the intense heat, spatter, and oxidation that occur during arc welding and forge work. Standard clamps can warp, crack, or lose holding power under these conditions. If you're doing regular welding, fabrication, or work near high-temperature processes, spark-duty clamps are a sound investment—they last longer and maintain reliability where ordinary clamps fail.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eAre copper-faced clamps worth the extra cost?\u003c\/h3\u003e\n \u003cp\u003eCopper-faced clamps like the Wilton 20\" F-Clamp Copper protect soft metals (aluminum, brass, copper) and finished surfaces from marring and corrosion. If you regularly work with materials that bruise easily or require a pristine finish, copper faces are well worth it. For general steel work, standard cast-iron faces are adequate and more economical.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eHow quickly can Pittsburgh Spray Equipment ship clamps?\u003c\/h3\u003e\n \u003cp\u003eWe stock popular clamps and aim to ship most orders within 1-2 business days. For specialty sizes or bulk orders, we work closely with our suppliers to minimize lead times. Contact our sales team with your requirements, and we'll provide a specific timeline. We serve customers across the region and beyond, and fast, reliable shipping is part of our 60-year commitment to keeping your projects on track.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"related\"\u003e\n \u003ch2\u003eRelated Categories\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\u003ca href=\"\/collections\/wilton-clamps\"\u003eComplete Wilton Clamps Collection - F-clamps, C-clamps, and specialty models\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"\/collections\/vises\"\u003eMachine Vises and Clamping Vises - for permanent or semi-permanent workholding\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"\/collections\/hoists\"\u003eHoists and Lifting Equipment - to safely position and secure heavy components\u003c\/a\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What is the difference between a C-clamp and an F-clamp?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"C-clamps have a C-shaped frame with a screw at the end, making them compact and powerful for tight spaces and applications where you need maximum clamping force in a small area. F-clamps (also called bar clamps) have a longer bar design that spreads clamping force over a wider area, making them ideal for edge-to-edge work, larger assemblies, and situations where you need reach without excessive pressure concentration on any single point.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How do I know what opening capacity and throat depth I need?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Measure the thickest workpiece or assembly you plan to clamp. Opening capacity must be at least as large as that dimension. Throat depth determines how far from the clamp's base you can reach—measure from the back edge of your workpiece to where you need the clamp to grip. Always allow a small margin for safety and ease of tightening. If uncertain, call our team with your dimensions; we can recommend the right size quickly.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"What does \\\"spark-duty\\\" mean, and do I need spark-duty clamps for welding?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Spark-duty clamps are drop-forged and heat-treated to withstand the intense heat, spatter, and oxidation that occur during arc welding and forge work. Standard clamps can warp, crack, or lose holding power under these conditions. If you're doing regular welding, fabrication, or work near high-temperature processes, spark-duty clamps are a sound investment—they last longer and maintain reliability where ordinary clamps fail.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Are copper-faced clamps worth the extra cost?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Copper-faced clamps like the Wilton 20\\\" F-Clamp Copper protect soft metals (aluminum, brass, copper) and finished surfaces from marring and corrosion. If you regularly work with materials that bruise easily or require a pristine finish, copper faces are well worth it. For general steel work, standard cast-iron faces are adequate and more economical.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How quickly can Pittsburgh Spray Equipment ship clamps?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"We stock popular clamps and aim to ship most orders within 1-2 business days. For specialty sizes or bulk orders, we work closely with our suppliers to minimize lead times. Contact our sales team with your requirements, and we'll provide a specific timeline. We serve customers across the region and beyond, and fast, reliable shipping is part of our 60-year commitment to keeping your projects on track.\"\n }\n }\n ]\n}\n\u003c\/script\u003e"},{"id":373479571647,"handle":"clampseries_spark-duty","title":"Clampseries Spark Duty","updated_at":"2026-07-09T15:48:33-04:00","body_html":null,"published_at":"2026-07-09T14:20:57-04:00","sort_order":"alpha-asc","template_suffix":null,"disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"clampseries_spark-duty"}],"published_scope":"web"},{"id":373479112895,"handle":"clamptype_c","title":"Clamptype C","updated_at":"2026-07-09T15:48:45-04:00","body_html":null,"published_at":"2026-07-09T14:20:36-04:00","sort_order":"alpha-asc","template_suffix":null,"disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"clamptype_c"}],"published_scope":"web"},{"id":373479702719,"handle":"duty_spark","title":"Duty Spark","updated_at":"2026-07-09T15:48:33-04:00","body_html":null,"published_at":"2026-07-09T14:21:13-04:00","sort_order":"alpha-asc","template_suffix":null,"disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"duty_spark"}],"published_scope":"web"},{"id":82843172899,"handle":"newest-products","title":"Newest Products","updated_at":"2026-07-09T19:27:30-04:00","body_html":"","published_at":"2019-03-07T16:04:10-05:00","sort_order":"created-desc","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Newest"},{"column":"title","relation":"not_contains","condition":"Newest"}],"published_scope":"web","image":{"created_at":"2019-10-14T12:00:36-04:00","alt":null,"width":2160,"height":2160,"src":"\/\/pittsburghsprayequip.com\/cdn\/shop\/collections\/binks-2100-right-side-3-4-1_grande_4aeedb33-d516-4ea9-85f9-50e72154176c.jpg?v=1571069397"}},{"id":334173110463,"handle":"ors-nasco-delete","updated_at":"2026-07-09T15:48:47-04:00","published_at":"2024-12-04T11:46:13-05:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"ORS NASCO Delete","body_html":""},{"id":341324595391,"handle":"under-200","title":"Under $200","updated_at":"2026-07-09T19:26:54-04:00","body_html":null,"published_at":"2025-03-18T10:40:57-04:00","sort_order":"alpha-asc","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"-0.01"},{"column":"variant_price","relation":"less_than","condition":"200.0"}],"published_scope":"web"},{"id":359335821503,"handle":"holiday-vip-sale","title":"VIP Holiday Sale","updated_at":"2026-07-09T19:27:30-04:00","body_html":"","published_at":"2025-12-12T07:31:08-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"not_equals","condition":"map price"}],"published_scope":"global"},{"id":341346255039,"handle":"wilton","title":"Wilton","updated_at":"2026-07-09T16:38:44-04:00","body_html":null,"published_at":"2025-03-19T01:19:17-04:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Wilton"}],"published_scope":"web"},{"id":373465972927,"handle":"wilton-clamps","updated_at":"2026-07-09T15:48:45-04:00","published_at":"2026-07-09T12:25:57-04:00","sort_order":"most-relevant","template_suffix":null,"published_scope":"web","title":"Wilton Clamps","body_html":"\u003cdiv class=\"collection-seo\"\u003e\n\n \u003csection class=\"intro\"\u003e\n \u003ch2\u003eAbout Wilton Clamps at Pittsburgh Spray Equipment\u003c\/h2\u003e\n \u003cp\u003eWork-holding clamps are the backbone of any fabrication, metalworking, woodworking, or assembly operation. Whether you're securing material for cutting, bending, welding, or finishing, the right clamp keeps your workpiece stable and your hands safe. Wilton clamps have earned a reputation across industries for durability, consistent holding force, and reliable performance in demanding environments - from tool rooms and machine shops to construction sites and manufacturing floors.\u003c\/p\u003e\n \u003cp\u003eAt Pittsburgh Spray Equipment, we've served industrial customers for over 60 years with premium work-holding solutions. Our Wilton clamp collection includes F-clamps for lighter-duty applications, C-clamps for traditional leverage-based holding, and specialty spark-duty models for hot work and welding operations. We stock a range of opening capacities and throat depths to fit your specific job, whether you need a compact 4-1\/4\" opening or a larger 20\" reach. Every item ships quickly from our Pittsburgh warehouse, backed by our commitment to fair pricing and expert support.\u003c\/p\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"buying-guide\"\u003e\n \u003ch2\u003eHow to Choose the Right Clamps\u003c\/h2\u003e\n \u003cp\u003eSelecting the right clamp depends on your application, workpiece size, and the type of holding force you need. Use this guide to narrow down your options:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eClamp Type (F-Clamp vs. C-Clamp):\u003c\/strong\u003e F-clamps offer fast one-handed operation with a sliding trigger mechanism, ideal for repetitive work and lighter loads. C-clamps deliver greater holding force through screw adjustment, making them better suited for heavy-duty clamping and uneven surfaces. Consider your workflow speed and force requirements when choosing between the two.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOpening Capacity and Throat Depth:\u003c\/strong\u003e Opening capacity tells you the maximum gap your clamp can span between its jaws. Throat depth is the distance from the clamp screw to the back edge of the frame - a critical measurement if you need to reach into the center of a large workpiece. Always verify these dimensions match your largest anticipated workpiece.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDuty Rating (Light, Regular, or Heavy):\u003c\/strong\u003e Light-duty clamps work well for assembly, temporary positioning, and finishing tasks on smaller parts. Regular-duty clamps handle moderate loads in general fabrication and woodworking. Heavy-duty and spark-duty models are engineered for welding, hot work, and sustained high-force applications where safety and durability are non-negotiable.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial and Finish:\u003c\/strong\u003e Drop-forged steel clamps provide superior strength compared to cast alternatives. Hi-Vis (high-visibility) paint makes clamps easier to locate in a busy shop. Copper-plated versions like our Wilton F-Clamp offer corrosion resistance and won't mark finished surfaces - a smart choice when working with polished or painted parts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuantity and Matching Pairs:\u003c\/strong\u003e Most clamping jobs benefit from using two or more clamps positioned strategically around your workpiece for balanced, even pressure. Having matched pairs in your most-used sizes means faster setup and more consistent results across your team.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"comparison\"\u003e\n \u003ch2\u003eFeatured Clamps\u003c\/h2\u003e\n \u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eBrand\u003c\/th\u003e\n \u003cth\u003eKey Spec\u003c\/th\u003e\n \u003cth\u003eBest For\u003c\/th\u003e\n \u003cth\u003ePrice\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e20\" Regular Duty F-Clamp Copper (2400S-20C)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e20\" Opening Capacity\u003c\/td\u003e\n \u003ctd\u003eLarge workpieces, one-handed clamping, finishing work\u003c\/td\u003e\n \u003ctd\u003eContact for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e8\" Light Duty F-Clamp (1200S-8)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e8\" Opening Capacity\u003c\/td\u003e\n \u003ctd\u003eAssembly, positioning, light-duty repetitive work\u003c\/td\u003e\n \u003ctd\u003eContact for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e540A Series C-Clamp (0 - 14\" Opening)\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e14\" Opening Capacity\u003c\/td\u003e\n \u003ctd\u003eHeavy-duty holding, large workpieces, sustained pressure\u003c\/td\u003e\n \u003ctd\u003eContact for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSpark-Duty Drop Forged Hi-Vis C-Clamp (0 - 8-1\/4\")\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e8-1\/4\" Opening, 4-15\/16\" Throat\u003c\/td\u003e\n \u003ctd\u003eWelding, hot work, high-visibility shop environments\u003c\/td\u003e\n \u003ctd\u003eContact for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSpark-Duty Drop Forged Hi-Vis C-Clamp (0 - 6-1\/16\")\u003c\/td\u003e\n \u003ctd\u003eWilton\u003c\/td\u003e\n \u003ctd\u003e6-1\/16\" Opening, 4-1\/16\" Throat\u003c\/td\u003e\n \u003ctd\u003eMedium welding jobs, spark-prone environments, versatile mid-range use\u003c\/td\u003e\n \u003ctd\u003eContact for pricing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"faq\"\u003e\n \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eWhat is the difference between an F-clamp and a C-clamp?\u003c\/h3\u003e\n \u003cp\u003eF-clamps (also called bar clamps) feature a sliding trigger mechanism that allows you to quickly position and lock the movable jaw, then tighten with a screw for final holding force. C-clamps rely entirely on a center screw for both positioning and clamping, requiring two hands but delivering maximum force in a compact footprint. F-clamps are faster for repetitive work; C-clamps are preferred for heavy-duty applications where maximum pressure matters most.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eHow do I know what opening capacity and throat depth I need?\u003c\/h3\u003e\n \u003cp\u003eOpening capacity is the distance between the fixed jaw and the movable jaw when fully open - it must be at least as wide as your workpiece thickness at the clamping point. Throat depth is how far the clamp screw extends from the frame edge, which determines how far \"into\" your part you can reach. Measure your workpiece in both directions and choose a clamp that exceeds your largest dimension to ensure a secure hold without the clamp bottoming out.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eAre Wilton spark-duty clamps safe for welding?\u003c\/h3\u003e\n \u003cp\u003eYes. Wilton's spark-duty clamps are specifically engineered to withstand the heat, sparks, and spatter associated with welding and torch work. They feature drop-forged construction for superior durability and hi-vis paint that makes them visible in high-temperature environments. Always ensure clamps are cool and secure before beginning work, and position them away from direct flame and heavy spatter zones when possible.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eCan I use F-clamps and C-clamps interchangeably?\u003c\/h3\u003e\n \u003cp\u003eNot entirely. While both secure workpieces, they excel in different scenarios. F-clamps shine in assembly lines and finishing work where speed matters. C-clamps provide superior leverage and are better for sustained heavy loads, uneven surfaces, and applications requiring maximum clamping force. For most shops, having a mix of both types in various sizes provides the flexibility to tackle any job efficiently and safely.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"faq-item\"\u003e\n \u003ch3\u003eWhy choose copper-plated clamps over standard steel?\u003c\/h3\u003e\n \u003cp\u003eCopper-plated clamps like our Wilton 20\" F-Clamp Copper resist corrosion and won't leave rust marks or residue on polished, painted, or finished surfaces. The copper coating also provides a slight aesthetic advantage in professional environments. If you work with premium materials, automotive parts, or finished goods, copper-plated clamps are a small investment that prevents damage and rework.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n\n \u003csection class=\"related\"\u003e\n \u003ch2\u003eRelated Categories\u003c\/h2\u003e\n \u003cul\u003e\n \u003cli\u003e\u003ca href=\"\/collections\/wilton-vises\"\u003eWilton Vises for secure work-holding and precision clamping\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"\/collections\/wilton-bash-hammers\"\u003eWilton Bash Hammers and striking tools for assembly and adjustment\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"\/collections\/clamps\"\u003eBrowse all clamp types and brands beyond Wilton\u003c\/a\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"What is the difference between an F-clamp and a C-clamp?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"F-clamps (also called bar clamps) feature a sliding trigger mechanism that allows you to quickly position and lock the movable jaw, then tighten with a screw for final holding force. C-clamps rely entirely on a center screw for both positioning and clamping, requiring two hands but delivering maximum force in a compact footprint. F-clamps are faster for repetitive work; C-clamps are preferred for heavy-duty applications where maximum pressure matters most.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"How do I know what opening capacity and throat depth I need?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Opening capacity is the distance between the fixed jaw and the movable jaw when fully open - it must be at least as wide as your workpiece thickness at the clamping point. Throat depth is how far the clamp screw extends from the frame edge, which determines how far \\\"into\\\" your part you can reach. Measure your workpiece in both directions and choose a clamp that exceeds your largest dimension to ensure a secure hold without the clamp bottoming out.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Are Wilton spark-duty clamps safe for welding?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Yes. Wilton's spark-duty clamps are specifically engineered to withstand the heat, sparks, and spatter associated with welding and torch work. They feature drop-forged construction for superior durability and hi-vis paint that makes them visible in high-temperature environments. Always ensure clamps are cool and secure before beginning work, and position them away from direct flame and heavy spatter zones when possible.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Can I use F-clamps and C-clamps interchangeably?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Not entirely. While both secure workpieces, they excel in different scenarios. F-clamps shine in assembly lines and finishing work where speed matters. C-clamps provide superior leverage and are better for sustained heavy loads, uneven surfaces, and applications requiring maximum clamping force. For most shops, having a mix of both types in various sizes provides the flexibility to tackle any job efficiently and safely.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Why choose copper-plated clamps over standard steel?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Copper-plated clamps like our Wilton 20\\\" F-Clamp Copper resist corrosion and won't leave rust marks or residue on polished, painted, or finished surfaces. The copper coating also provides a slight aesthetic advantage in professional environments. If you work with premium materials, automotive parts, or finished goods, copper-plated clamps are a small investment that prevents damage and rework.\"\n }\n }\n ]\n}\n\u003c\/script\u003e"}]
["all other products","clampseries_spark-duty","clamptype_c","duty_spark","not canada","prisync","ROAS 6.6","ships-6-10-days","spo-cs-disabled","spo-default","spo-disabled","spo-notify-me-disabled","under-200","wilton"]
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Product Details: Manufactured with drop-forged steel for greater strength in standard applications V-grooved anvil feature allows secure holding of all materials including rounds, squares, and flats Acme-rolled spindle threads provide continuous smooth operation for faster clamping action and maximum strength Spindles and Perma Pads® are copper-plated to provide resistance to welding spatter and corrosion Ideal for industrial welders and steel fabrication Hi-Vis option (400CS) conforms to OSHA Safety Color Standard for Physical Hazards Regulation 1910.144.
Wilton® Spark-DutyTM 400P/400CS Hi-Vis C-Clamps
Product Details: Manufactured with drop-forged steel for greater strength in standard applications V-grooved anvil feature allows secure holding of all materials including rounds, squares, and flats Acme-rolled spindle threads provide continuous smooth operation for faster clamping action and maximum strength Spindles and Perma Pads® are copper-plated to provide resistance to welding spatter and corrosion Ideal for industrial welders and steel fabrication Hi-Vis option (400CS) conforms to OSHA Safety Color Standard for Physical Hazards Regulation 1910.144.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications
Big Catalog Page#
2012:1359
Body Material
Drop-Forged Steel
Brand
WILTON
Color
Gray
Country of Origin
CN
Handle Material
Copper-Plated Drop-Forged Steel
Handle Type
Sliding Pin
Hazmat
NO
MPI Catalog
NO
Opening Size [Max]
0 in to 3 in
Pressure [Nom]
3,500 lb
Prop 65
YES
Quantity
1 EA/EA
Spindle Diam
5/8 in
Stock Status
In Stock
Throat Depth [Nom]
2-1/2 in
Type
400P Spark-Duty™ C-Clamp
UNSPSC
31162900
Wt.
2 lb
NOTE: Country of Origin information is based on information provided by product manufacturers and other third parties. ORS Nasco Inc. has not independently verified this information and does not warrant its accuracy.
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* Promo only valid for first purchase, promo is non transferrable, promo doesn't apply to all items
Join us and Save 5% on your first order
As a subscriber you will receive the following perks:
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How to get 5% off
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Except as otherwise described below, if you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange (if the product is undamaged). When you make your return, you’ll need to note credit or exchange. Returned items must be in the original packaging. To initiate a return you can contact us via phone and we can coordinate the return with you.
If you have questions please contact us at 866 373 5658
Shipping and Returns
Shipping should be simple
We offer free shipping on orders over $80, less than $80 we charge a single flat rate fee of $8.50
Our primary carriers include UPS and USPS and for large items a variety of freight carriers.
Please note for certain product categories particularly filters there is at times an additional charge for shipping.
Shipping policy exceptions
Not all products qualify for free shipping.
No-Hassle Returns
Except as otherwise described below, if you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange (if the product is undamaged). When you make your return, you’ll need to note credit or exchange. Returned items must be in the original packaging. To initiate a return you can contact us via phone and we can coordinate the return with you.
If you have questions please contact us at 866 373 5658
Shipping and Returns
Shipping should be simple
We offer free shipping on orders over $80, less than $80 we charge a single flat rate fee of $8.50
Our primary carriers include UPS and USPS and for large items a variety of freight carriers.
Please note for certain product categories particularly filters there is at times an additional charge for shipping.
Shipping policy exceptions
Not all products qualify for free shipping.
No-Hassle Returns
Except as otherwise described below, if you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange (if the product is undamaged). When you make your return, you’ll need to note credit or exchange. Returned items must be in the original packaging. To initiate a return you can contact us via phone and we can coordinate the return with you.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov