HMT VersaDrive Rapid-Lock Magnet Drill Adapter, 19.05mm Shank

Adapter Benefits This upgraded VersaDrive, Impact Wrench adapter features: Rapid-Lock, single handed loading Quick Release collar for swift tool changeover Knurled design for easy grip in damp and greasy conditions Collar design prevents contact with work piece and accidental tool release Hardened steel components with rust resistant finish Industrial strength to easily handle high torque.  
Fits to all standard magnet drills with 19mm (3/4") Weldon magnet drill shank Adapter