The Keystone White Acrylic Knock-Down Wheel is designed for trimming base plates, acrylic, and stone models. Made with aluminum oxide grit, it enables rapid shaping with minimal pressure while generating little heat and resisting clogging. Each wheel features a 1/4" (6.35 mm) lead-reinforced center hole and is available in a 3" x 3/8" (76 x 9.5 mm) size with 36-46 grit.
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Sorted by lowest price · Add now, sign in at checkout




The Keystone White Acrylic Knock-Down Wheel is designed for trimming base plates, acrylic, and stone models. Made with aluminum oxide grit, it enables rapid shaping with minimal pressure while generating little heat and resisting clogging. Each wheel features a 1/4" (6.35 mm) lead-reinforced center hole and is available in a 3" x 3/8" (76 x 9.5 mm) size with 36-46 grit.
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