BMK Motor for MK-270, MK-370, 470, 370EXP, 770, 770EXP Tile Saws, 120 V, 156428-R ReviewbP PP MK Motor for MK-270, MK-370, 470, 370EXP, 770, 770EXP Tile Saws, 120 V, 156428-R PPowerful high-torque motor - 1-14 hp, 7.4 Amps, 6000 Rpm.PBlade Capacity 7" (178mm), Arbor Size 58" (16mm).PMaintenance-free, self-lubricating pinion and gear-box assembly.PHeavy duty onoff switch.PMK-SafeswitchTM prevents saw from being operated when locking key is removed.