Feature:
1. 100% brand new and high quality.
2. Provides a drill chuck adaptor to connect the drill chuck and impact wrench firmly.
3. High precision threads ensure tight and stable connecting.
4. Fine and strict workmanship ensures its long service life.
5. Mainly used for impact wrench conversion.

Spec:
Thread Mount: 1/2"-20UNF
Chuck Adaptor Thread: 1/2"
Clamping Range: 2-13mm
Size: Shown as pictures
Package Weight: Approx. 260g/9.2oz

Package list:
1 * Drill Chuck
1 * Chuck Adaptor

Note: Please allow slight error due to manual measurement. Thanks for your understanding.