0.8Mm To 3.2Mm Universal Self-Locking Chuck For Rotary Multifunction Tool

1.For a quick and easy accessory change without a key or pliers^
2.Accepts all accessories with a diameter of 0.8mm to 3.2mm^
3.Indispensable for using 628 drill bits^
4.Compatible with all rotary multi-tools: 200, 285, 300, 3000, 395, 398, 400, 4000, 4300, 7700, 7750, 7760, 8000, 8100, 8200, 8220, Micro, Stylo +^
5.Shank diameter: 0.4 - 3.4 mm^