Dremel 225-01 Flex Shaft Attachment The product is Moto Tool Flex Shaft Comfort grip hand piece allows finger tip control to cut, grind, sand, sharpen, polish and more Integrated shaft lock button on the hand piece allows for easy accessory changes Quick connect - easily attaches to your Dremel rotary tool More flexible cable - provides more comfort during use. For use with rotary tool models 4000, 400, 398, 395, 300, 285, 275, 200, 100, 8200, 800, 4200, 3000, 8220