The model 50-U is both usable on a drill press for shop use or on a standard 3/8" electric drill motor for hand held applications. 

The tool can be mounted on a drill press and removed at any time for field situations and then easily reinstalled on the drill press. 

The tool features automatic boring depth stop, a non-skid base to protect a work piece, centerline positioning for additional hinge boring, and can drill  for leg leveler systems. 

The tool can use 20 mm, 35mm, and 40mm x 57mm bits not included, and is designed for custom size cabinetry as well as for use with the 32mm system making it usable on all brands of hardware.