Dremel 4486 Keyless Chuck - Ideal for 1/32” (0.8mm) to 1/8” (3.2mm) Shank Rotary Tool Accessories

Securely make tool-free accessory changes with the Dremel 4486 MulitPro quick change, keyless chuck. Eliminate collets and wrenches when changing accessories. Works with all accessory rotary bits with 1/32" to 1/8" shanks, use with rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 8050, 800, 780, 770, 7700, 750. Compatible with Dremel attachments 212, 225 and 575