Keyless Steel Drill Chuck Drilling Adapter Converter Self Lock 0.8-10mm Drill Bits Converter Tool Power Hand Drill Bits - 3/8--24unf (black)

DescriptionThis drill chuck has self-lock design more effective in preventing work loose off so that the clamp chuck more reliably support tools. Easily locks onto and releases drill bits.Feature- Color: Black- Material: Steel- Size: 8.5x6x6cm- Keyless chuck easily locks onto and releases drill bits. Instantly convert impact driver to hold non-quick change drill driver bits.- Made of high steel: strong durable and anti-rusting.- Can be used with drill bits from 0.8mm up to the size of 10mm.