Desined for continuous use in heavy-duty drilling applications, the MAB 1300 features a 110-V, double-insulated, reversible motor. Range of 30 to 550 rpm for holes from 7/16 to 5 1/8 in.-diameter holes. The drill also can be used with special-purpose cutting tools, and includes integrated auto cooling/lubrication system. Weighing 112 lbs., it comes with auto-shutoff sensor. CS Unitec Inc. 800-700-5919.