Tight spots, nooks, and corners - they are all easily within reach when you add the 225 Flex-Shaft Attachment to a corded rotary tool or the 10.8V Lithium-ion Cordless. The flexible, 36 inch shaft attaches easily and adds a new level of versatility to your project capabilities, with fingertip control for polishing, wood carving, sanding, engraving and more. Features Include: Comfort grip hand-piece - allows comfort and fingertip control 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 Accepts up to 1/8"" shank accessories Works with collet system and the Dremel Chuck