Flex Shaft, Model 225 Tight spots, nooks, and corners - they're 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" 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 no bits are included 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 Includes Flex Shaft attachment Square drive nut Instructions Part Number: 225 Fits Tool Model:: 400, 398, 395, 300, 285, 275, 800 Item Description: Flex Shaft Attachment