Universal Keyless Three Jaw Chuck Adapter Mini Electric Drill Bit Converter Grinding Chuck

Product Name

Universal Keyless Three Jaw Chuck Adapter Mini Electric Drill Bit Converter Grinding Chuck

Material

Chuck:Aluminium Alloy

Climping Range

0.3-3.4mm

Surface Finish

Bright or Black Finish

Package

One Piece in Blister

Features

1.Three - jaw head design, grips extra-fine bits from 0.3mm up to 3.4mm; This also holds many rotary tool accessories well.
2.Keyless chuck finger-tightens for easy bit changes - no chuck key needed.
3.Available in electric grinder, nail machine, engraving machine.
4.Unique torque thrust bearing is easy to handle applied translate into greater clamping force.
5.Before using please adjust the speed of the first governor to the lowest or zero turn, and then turn on the power to adjust speed, but speed is not too high. Best not to over 10,000 rpm, otherwise it will cause the rear axle bent.