SVKVBNLNGK 0.8-10mm Precise Keyless Drill Chuck Converter 3/8inches - 24UNF Thread Quick Change Adapter SDS-Plus Shank 1/4inches Hex Chuck(4pcs Set)

Made of high-quality materials, safe and reliable, sturdy and durable, with a long service life - Class 3-Jaw Design - Allows you to effortlessly hold round-shank drill bits from 0.8mm to 10mm (0.03-0.39") securely. - Keyless Design - Tool-free accessory allows you to quickly and easily lock and release. - Quick Change Universal Fit- For use with impact driver, snaps easily into the power screwdriver. - Ideal Drill Conversion Tool - Converts a cordless power screwdriver into a drill or grinder in seconds. - It can NOT be used counterclockwise and NOT suitable for impact drivers or applications involving high torque load.