Mercury Floor Machines makes ultra high-speed burnishers in three motor speeds: 1170, 1500, and 2000 RPM. Burnishing power with 1.5 HP, 15 Amp. D/C rectified motor that eliminate burn-outs, low voltage and startup torque problems. 19", 20", or 21" aprons with non-marking, full wrap bumpers protect walls and baseboards. Low profile drive apron easily reaches under counter coves and beds. 2000 RPM models include a front caster assembly. Front leveling provides precise pad pressure for even shine and gloss. Designed with safety in mind, the interlock switch leaves both hands conveniently in control and the safety enhanced, non-conductive dual triggers eliminate shock potential. 1.5 HP D/C rectified motor, 15 amp draw. 50 ft., 14/3 gauge safety power cord. The motor plugs into the cable at the handle base for easy maintenance.