CS Unitec’s magnetic drilling machine, the MAB 1300, is designed for continuous use in heavy-duty drilling applications with a 20 amp/110 volt double-insulated, reversible motor.The versatility of the 4-speed oilbath gearbox allows drilling of holes from 7/16-in. up to 5-1/8-in. diameter with annular cutters. Capabilities include large-hole tapping up to 1-5/8-in. diameter; twist drilling up to 1-3/4 in. and reaming up to 2 in. The unit has a 1-1/4-in. arbor with an adapter for 3/4 in. The drill weighs 112 lbs.