Name:Drill chuck set
Three - jaw head design, can be clamped 0.3-3.5mm range.
Rugged and durable.
Perfect for combined use with a hand drill or electric drill.
Material: brass + aluminum alloy
Size: Tail diameter: 3.17mm/2mm
Color: Black+Gold
Package Contents: 1x Drill chuck
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.