[Application]: This medium-duty steel keyless drill chuck is a versatile product that fits almost every brand of the drill motor. Compatible with cordless and portable drills

[Features]: Medium duty 3/8" Keyless Steel Chuck 3/8" - 24 UNF Mount without Collar

[Size]: Chuck can tighten drill bits from 2.0mm - 13mm. Carbide jaw inserts (for 13 mm. capacity) reduce bit slippage and enhance wear resistance.

[Precision Design]: Ergonomic and robust design with full metal sleeves in a black oxide finish that eliminates the possibility of rust. With through holes for clockwise and anticlockwise rotation.