1.5-13mm/0.8-10mm/1.5-10mm Drill Chuck Adapter 1/2-20UNF(3/8"-24UNF) Capacity Drill Chuck 1/2" Socket Square Adapter for Impact Driver/Electric Drill

Features: 1. Easily lock onto and release drill bits.2. Instantly convert impact driver to hold non-quick change drill & driver bits.3. Unique torque thrust bearing is easy to handle applied translate into greater clamping force.4.Provides A Drill Chuck Adaptor To Connect The Drill Chuck And Impact Wrench Firmly.  5.High Precision Threads Ensure Tight And Stable Connecting.6.Fine And Strict Workmanship Ensures Its Long Service Life.7.Mainly Used For Impact Wrench Conversion.Specification:1.Thread Mount: 3/8"-24UNF(1/2"-20UNF)2.Chuck Adaptor Thread: 1/2""3.Clamping Range: 0.8-10mm/1.5-10mm/1.5-13mmPackage Included:(Keyless 0.8-10mm):1 X 0.8-10mm(3/8"-24UNF) Drill Chuck1 X 1/2-Inch Square Female Socket Adapter1 X O Ring1 X Dowel Pin1 X Ph2 Magnetic Scrwdriver Bit(1.5-10mm):1 X 1.5-10mm(3/8"-24UNF) Drill Chuck1 X 1/2-Inch Square Female Socket Adapter1 X Wrench1 X O Ring1 X Dowel Pin1 X Ph2 Magnetic Scrwdriver Bit(1.5-13mm):1 X 1.5-13mm(1/2"-20UNF) Drill Chuck1 X 1/2-Inch Square Female Socket Adapter1 X Wrench1 X O Ring1 X Dowel Pin