Mount 2″ Discs on M30 OR M31 Mandrels. “M20 Foredom Mandrel 1/8" Shank and 1/8" Arbor Hole Capacity” has been added to your cart. View cart Home>Power Tool Accessories For Woodcarvers>Rotary Carving Tool Accessories>Scotch-Brite Bristle Discs>Mount 2″ Discs on M30 OR M31 Mandrels. Mount 2″ Discs on M30 OR M31 Mandrels. CA $6.14 – CA $12.09 Flat head screw type mandrels with 1/4″ shank for mounting 2″ Scotch-Brite Radial Bristle Discs. M30 Mandrel 1/4" Shank quantity M30 Mandrel 1/4" ShankCA $6.14 Out of stock M31 Mandrel 1/4" ShankCA $12.09Out of stock Add to cart Category: Scotch-Brite Bristle Discs Share000 Description Related products CA $6.14 Add to cart M30 Mandrel 1/4" Shank Scotch-Brite Bristle Discs, Foredom Mandrels CA $6.14 CA $6.14 Add to cart CA $21.78 Add to cart Set of 6 Bristle Discs 3/4" dia in 80 Grit Yellow Scotch-Brite Bristle Discs CA $21.78 CA $21.78 Add to cart CA $27.43 Add to cart Set of 6 Bristle Discs 1" dia in 120 Grit White Scotch-Brite Bristle Discs CA $27.43 CA $27.43 Add to cart CA $27.43 View options 3M Radial Bristle Discs 1 inch Diameter 120grit Scotch-Brite Bristle Discs 3M Scotch-Brite Radial Bristle Disc, 1" dia, 1/8" arbor hole, 120 grit (white), Pack of 6. Use with mandrels M2, M14, and M20. CA $27.43 CA $27.43 View options