4 Pcs Quick Change Universal Mini Keyless Drill Chuck Multifunction for Dremel Grinder

1. DURABLE METAL MATERIAL: All-metal Keyless Chuck, three-claw and spring are heat treated at high temperatures for durability<br> 2. SIMPLE TO USE: Chuck allows quick and easy accessory changes without changing collets<br> 3. WIDE RANGE OF APPLICATIONS:Applicable to FOR DREMEL 9/32-40 thread, inner hole direct 6.2mm model is 4000, 400,3000, 398, 395, 300, 285, 275, 200, 100, 8200, 800, 780 , 770, 7700, 750<br> 4. NOTE:8050-N/18 can not be used, the thread can be matched, but the machine shaft is too short.<br> Category: Electric grinder chuck<br> Full length: 23.4mm<br> Tooth width: tooth distance 0.75mm<br> Clampable range: 0.4-3.2mm<br> Chuck range: 0.4-3.4mm<br> Length: 2.1cm, Diameter: 1.4cm<br> Material:steel<br> colour:black<br> Package Contents:<br> 4 x Keyless Chuck<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.