7pcs 3.17mm Mini Drill Chucks

Material: Copper + Stainless Steel
Color: Gold
Diameter Size: 0.5,1.0,1.5,2.5,3.0mm
Qunatity: 7pcs
Features:Small size, easy to carry.Different models of a set, for different occasions.Excellent workmanship.Ideal for combined use with a hand drill or electric drill, to drill ABS, wood board, presspaper, etc.
Model: Drill Chucks
Material: Copper + Stainless Steel
Color: Gold
Chuck Size: 0.5,1.0,1.5,2.5,3.0mm
Collet Size: 2.35mm
Quantity: 7pcs
Package include
5 x Drill Chuck
1 x Drill Collet
1 x Small Wrench