Ingersoll-Rand (2015MAX 3/8" Hammerhead Low Profile Impact Ratchet Wrench Feather touch trigger, 2-position forward power regulator, forward/reverse ring Head height under 2 inches and reactionless torque for safe use in tight spaces Ergonomically sound rear exhaust system Maximum torque: 180 feet per pound Free speed: 7,100 revolutions per minute