Tight spots, nooks, crannies, corners ? they're all easily within reach when you add the Flex-Shaft Attachment to a corded rotary tool or the new 9.6V Cordless MultiPro®. The flexible, 36" shaft attaches easily and adds a new level of versatility to your project capabilities, with fingertip control for polishing, carving, sanding, engraving and more. Comfort grip handpiece - allows fingertip control to cut, grind, sand, polish and more. Integrated shaft lock button - for easy accessory changes. More flexible cable - new 5" bend radius provides more flexibility during use. Quick connect -attaches to your rotary tool in seconds. For use with models 275, 285, 395, 398 and 780. Dremel #225.