Dremel 402 - 1/16 inch Screw Mandrel — widgetsupply.com
TEMO 100 pc Felt Polishing Wool Bob Burr 1 Inch Diameter 1/4 Inch High Wheel #429 with 2 Screw Mandrel 401 1/8 Inch Shank Compatible for Dremel Rotary Tools - - Amazon.com
TEMO 10p Screw Bit Mandrel #401 for Felt Polishing Tip fit Dremel – GoldenCoulee.com