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Collection: Sanding Discs

Marshalltown sanding discs — professional-grade tools for the concrete, masonry, and drywall trades. Shop sanding discs from a manufacturer trusted by pros since 1890, with the durability and precision the job demands.

156 products
Price ⌃
Brand ⌃
  • Walter Sanding Disc, Spin-On7"X7/8" 120Gr
    Walter Sanding Disc, Spin-On7
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 7"X7/8", 80Gr
    Walter Sanding Disc, 7
    Regular price
    $2.71
    Sale price
    $2.71
  • Walter Sanding Disc, Hook And Loop, 4.5", 120Gr
    Walter Sanding Disc, Hook And Loop, 4.5
    Regular price
    $1.97
    Sale price
    $1.97
  • Walter Sanding Discs, 4-1/2"X7/8" 36Gr
    Walter Sanding Discs, 4-1/2
    Regular price
    $2.31
    Sale price
    $2.31
  • Walter Sanding Disc, Spin-On, 7"X7/8" 24Gr
    Walter Sanding Disc, Spin-On, 7
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 4.5"X7/8", 24Gr
    Walter Sanding Disc, 4.5
    Regular price
    $1.69
    Sale price
    $1.69
  • Walter 5 In. Grit 80 Coolcut Xx Discs
    Walter 5 In. Grit 80 Coolcut Xx Discs
    Regular price
    $2.79
    Sale price
    $2.79
  • Walter Sand Disc, Spin-On, 7"X5/8-11" 36Gr
    Walter Sand Disc, Spin-On, 7
    Regular price
    $6.53
    Sale price
    $6.53
  • Walter Sanding Disc, 4-1/2"X7/8" 120Gr
    Walter Sanding Disc, 4-1/2
    Regular price
    $2.67
    Sale price
    $2.67
  • Walter Sanding Disc, Spin-On, 7"X7/8" 36Gr
    Walter Sanding Disc, Spin-On, 7
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Fiber Disc, Coarse, 5" Dia., 12,200 Rpm
    Walter Fiber Disc, Coarse, 5
    Regular price
    $2.47
    Sale price
    $2.47
  • Walter Sanding Disc, 4-1/2"X7/8" 80Gr
    Walter Sanding Disc, 4-1/2
    Regular price
    $2.67
    Sale price
    $2.67
  • Walter Sanding Disc, Spin-On, 7"X7/8" 80Gr
    Walter Sanding Disc, Spin-On, 7
    Regular price
    $7.99
    Sale price
    $7.99
  • Walter Twist, Sanding Disc, 2" 36Gr0
    Walter Twist, Sanding Disc, 2
    Regular price
    $2.37
    Sale price
    $2.37
  • Walter Sanding Disc, 6"X7/8" 36Gr
    Walter Sanding Disc, 6
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Twist, Sanding Disc, 2" 120Gr0
    Walter Twist, Sanding Disc, 2
    Regular price
    $2.26
    Sale price
    $2.26
  • Walter Twist Topcut, Sanding Disc, 2" 80Gr0
    Walter Twist Topcut, Sanding Disc, 2
    Regular price
    $1.61
    Sale price
    $1.61
  • Walter Twist, Sanding Disc, 2" 80Gr0
    Walter Twist, Sanding Disc, 2
    Regular price
    $2.26
    Sale price
    $2.26
  • Walter Sanding Disc, 4.5"X7/8", 40Gr
    Walter Sanding Disc, 4.5
    Regular price
    $1.56
    Sale price
    $1.56
  • Walter Twist, Sanding Disc, 2" 60Gr0
    Walter Twist, Sanding Disc, 2
    Regular price
    $2.26
    Sale price
    $2.26
  • Walter Sanding Disc, 5"X7/8" 36Gr
    Walter Sanding Disc, 5
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 4-1/2"X7/8" 36Gr
    Walter Sanding Disc, 4-1/2
    Regular price
    $3.30
    Sale price
    $3.30
  • Walter Spinlock Z/A Resin Fiber Disc 2 In. G60
    Walter Spinlock Z/A Resin Fiber Disc 2 In. G60
    Regular price
    $1.10
    Sale price
    $1.10
  • Walter Twist, Sanding Disc, 3" 50Gr0
    Walter Twist, Sanding Disc, 3
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 5"X7/8", 50Gr
    Walter Sanding Disc, 5
    Regular price
    $1.56
    Sale price
    $1.56
  • Walter Sanding Disc, 5"X7/8", 100Gr
    Walter Sanding Disc, 5
    Regular price
    $1.39
    Sale price
    $1.39
  • Walter 1.5" Twist Coolcut Xx - Gr36 Pk100
    Walter 1.5
    Regular price
    $1.97
    Sale price
    $1.97
  • Walter Sand Disc Spin-On, 4.5"X5/8-11" 36Gr
    Walter Sand Disc Spin-On, 4.5
    Regular price
    $3.70
    Sale price
    $3.70
  • Walter Sanding Disc, 7"X7/8", 60Gr
    Walter Sanding Disc, 7
    Regular price
    $2.84
    Sale price
    $2.84
  • Walter Sanding Disc, 7"X7/8", 120Gr
    Walter Sanding Disc, 7
    Regular price
    $2.71
    Sale price
    $2.71
  • Walter Sanding Disc, 5"X7/8", 24Gr
    Walter Sanding Disc, 5
    Regular price
    $1.80
    Sale price
    $1.80
  • Walter Sanding Disc, 5"X7/8", 60Gr
    Walter Sanding Disc, 5
    Regular price
    $1.56
    Sale price
    $1.56
  • Walter Sanding Discs, 5"X7/8" 80Gr
    Walter Sanding Discs, 5
    Regular price
    $2.20
    Sale price
    $2.20
  • Walter Twist, Sanding Disc, 3" 120Gr0
    Walter Twist, Sanding Disc, 3
    Regular price
    $2.71
    Sale price
    $2.71
  • Walter Sand Disc, Spin-On, 7"X5/8-11" 120Gr
    Walter Sand Disc, Spin-On, 7
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 7"X7/8", 24Gr
    Walter Sanding Disc, 7
    Regular price
    $3.26
    Sale price
    $3.26
  • Walter Sanding Discs, 4-1/2"X7/8" 80Gr
    Walter Sanding Discs, 4-1/2
    Regular price
    $2.09
    Sale price
    $2.09
  • Walter Sanding Disc, 5"X7/8" 60Gr
    Walter Sanding Disc, 5
    Regular price
    $3.70
    Sale price
    $3.70
  • Walter Twist, Sanding Disc, 3" 36Gr0
    Walter Twist, Sanding Disc, 3
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sand Disc, Spin-On, 5"X5/8-11" 60Gr
    Walter Sand Disc, Spin-On, 5
    Regular price
    $6.99
    Sale price
    $6.99
  • Walter Spinlock Z/A Resin Fiber Disc 3 In. G60
    Walter Spinlock Z/A Resin Fiber Disc 3 In. G60
    Regular price
    $1.43
    Sale price
    $1.43
  • Walter Spinlock A/O Resin Fiber Disc 3 In. G80 0
    Walter Spinlock A/O Resin Fiber Disc 3 In. G80 0
    Regular price
    $1.14
    Sale price
    $1.14
  • Walter 1.5" Twist Coolcut Xx - Gr60 Pk100
    Walter 1.5
    Regular price
    $1.69
    Sale price
    $1.69
  • Walter Sanding Disc, 5"X7/8" 100Gr
    Walter Sanding Disc, 5
    Regular price
    $2.89
    Sale price
    $2.89
  • Walter Sanding Disc, 6"X7/8" 100Gr
    Walter Sanding Disc, 6
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Sanding Disc, 4.5"X7/8", 80Gr
    Walter Sanding Disc, 4.5
    Regular price
    $1.27
    Sale price
    $1.27
  • Walter Sanding Disc, 5"X7/8" 36Gr 0
    Walter Sanding Disc, 5
    Regular price
    $5.99
    Sale price
    $5.99
  • Walter Spinlock A/O Resin Fiber Disc 3 In. G120 0
    Walter Spinlock A/O Resin Fiber Disc 3 In. G120 0
    Regular price
    $1.14
    Sale price
    $1.14
  • Walter Sanding Disc, 6"X7/8" 60Gr
    Walter Sanding Disc, 6
    Regular price
    $7.99
    Sale price
    $7.99
  • Walter Spinlock A/O Resin Fiber Disc 2 In. G24 0
    Walter Spinlock A/O Resin Fiber Disc 2 In. G24 0
    Regular price
    $0.91
    Sale price
    $0.91
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