Key Type Drill Chuck 1/2-20 UNF 3-16mm Capacity with Key

1 High precise tapered holes can be tightly attached to the tool. 2 Cast by premium stainless steel, anti-impact and erosion proof. 3 The clamping jaws are specially treated to improve wear proof. 4 Fine workmanship ensures its dependable performance and long service life. 5 Easy to mount, applicable to electric drill, bench drill, etc.

What's in the box
1 x Key Type Drill Chuck