Mount 1″ Discs on M14 OR M20 mandrels. Home>Power Tool Accessories For Woodcarvers>Rotary Carving Tool Accessories>Scotch-Brite Bristle Discs>Mount 1″ Discs on M14 OR M20 mandrels. Mount 1″ Discs on M14 OR M20 mandrels. CA $3.50 – CA $4.41 Screw type mandrels with 1/8″ shank for mounting wheels, stones, felt bobs, small buffs, and other unmounted accessories with 1/8″ arbor holes. M14 Foredom Mandrel 1/8" Shank and 1/8" Arbor Hole Capacity quantity M14 Foredom Mandrel 1/8" Shank and 1/8" Arbor Hole CapacityCA $4.41 M20 Foredom Mandrel 1/8" Shank and 1/8" Arbor Hole Capacity quantity M20 Foredom Mandrel 1/8" Shank and 1/8" Arbor Hole CapacityCA $3.50 Add to cart Category: Scotch-Brite Bristle Discs Share000 Related products CA $27.43 View options 3M Radial Bristle Discs 1 inch Diameter 80grit Scotch-Brite Bristle Discs 3M Scotch-Brite Radial Bristle Disc, 1" dia, 1/8" arbor hole, 80 grit (yellow), Pack of 6. Use with mandrels M14 OR M20. CA $27.43 CA $27.43 View options CA $2.40 View options M1 Mandrel Scotch-Brite Bristle Discs, Foredom Mandrels Screw type mandrel with 3/32" shank for mounting wheels, stones, felt bobs, small buffs, and other unmounted accessories with 1/16" arbor holes. CA $2.40 CA $2.40 View options CA $43.64 Add to cart Set of 6 Bristle Discs 2" dia in 80 Grit Yellow Scotch-Brite Bristle Discs CA $43.64 CA $43.64 Add to cart CA $43.64 View options 3M Radial Bristle Discs 2 inch Diameter 80grit Scotch-Brite Bristle Discs 3M Scotch-Brite Radial Bristle Disc, 2" dia, 3/8" arbor hole, 80 grit (yellow), Pack of 6. Use with mandrels M30 and M31 for mounting in handpieces. CA $43.64 CA $43.64 View options