Chile

Mini electric grinding drill chuck. Easily locks onto and releases drill bits.
General hexagon handle input connection rod from 0.3mm to 8mm
Quickly convert any cordless screwdriver into a drill or grinder.
Use in Automotives, Garages, Warehouses, Offices, Home and etc.
Material: aluminum alloy ,color: black
Easy to use and install.
Conveniently, safely & quickly.
Easily locks onto and releases drill bits.
Practical and convenient.
Clamping range: 0.3-8mm
Overall length: 38+34mm
Shank diameter: 1/4 (6.35mm) Hex Shank
Specific size as picture shows
Package contents:1 x Drill Chuck 
Only the above package content, other products are not included.
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.