Keyless Drill Chuck for Impact Driver，Chuck Conversion Adapter，1/4” Hex Shank，Convert Cordless Screwdrivers into Power Drills in Seconds No Keys Needed 2-13mm(1/2-20UNF) or 0.8-10mm(3/8-24UNF)

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 3/8-24UNFPackage include:2.0-13mm Set:1 X 2.0-13mm chuck1 X hex shank1 X square adapte shank1 X sds-plus shank1 X O Ring1 X Dowel Pin0.8-10mm Set:1 X 0.8-10mm chuck1 X Reverse Thread Chuck Screw