Dremel 4486 Keyless Chuck

NOW HAVE TOOLFREE ACCESSORY CHANGES ELIMINATE THE COLLET AND WRENCH WHEN CHANGING DREMEL ACCESSORIES ACCEPTS ALL ACCESSORY BITS WITH 132IN TO 18IN SHANKS USE WITH ROTARY TOOL MODELS 4000 400 3000 398 395 300 285 275 200 100 8220 8200 800 780 770 7700 750 8050 ALSO USE WITH DREMEL ATTACHMENTS 212 225 AND 575.