2-13mm 1/2-20UNF Keyless Drill Chuck for 3/8" Drill with 24 UNF Thread Mount Shaft 0.8-10mm Capacity Durable

Specifications:1.Instantly convert impact driver to hold non-quick change drill & driver bits.2.Keyless chuck finger-tightens for easy bit changes.3.Class 3-Jaw Design - Allows you to effortlessly hold round-shank drill bits from 0.8-10mm or 2mm-13mm securely.4.Greater clamping force, effectively preventing drill bits loose off, more reliable.5.Quick-change SDS-Plus/Hex/Square female adapter for electric hammer.6.Mount:1/2-20UNF or 3/8-24UNF0.8-10mm Set:1 X 0.8-10mm chuck1 X Reverse Thread Chuck Screw