HMT VersaDrive MAX Magnet Drill Weldon Adapter 32mm 111031-02 VersaDrive? Max Weldon adapter for use with 31.75mm drive magnetic drills. Convert magnetic drills for use with the VersaDrive? MAX system. 31.75mm ‘Male’ end, 20mm hex ‘Female’ end Features & Benefits ? Use with the highest torque drive tools ? Impact adapters are made to a trusted heavy-duty design with pull forward locking collar ? Impact adapters supplied with retention ring & pin-Ideal for steel erection & bridge work Technical Specification 31.75mm Weldon shank Length: 80mm Width: 34mm