Chuck allows quick and easy accessory changes without changing collets
Accepts accessories with 1/32-inch to 1/8-inch shanks
Accepts all accessory rotary bits with 1/32" to 1/8" shanks
For use with Dremel rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 8050, 800, 780, 781, 770, 7700, 750 (Note: Please make sure that your Dremel rotary tool model is in the list.)
Please Note: Fit for Dremel rotary tools only, it can NOT fit for other brand rotary tools.