RED ROOSTER, Impact Wrench. With a composite housing and an excellent power to weight ratio, the RRI-3700M is designed for assembly and disassembly applications. The revolutionary impact mechanism, MECHONEER, provides a high level of energy per blow, combining the impact resistance of a Twin Hammer with the durability advantage of a Closed Hammer mechanism. It is fully lubricated with encapsulated grease, resulting in low vibration levels and low sound pressure. The tightening torque is adjustable in two positions with a loosening torque of 3,120 Nm for the RRI-3700M and 3,390 Nm for the RRI-3700ML. Ergonomic design, well balanced and compact. Easy to operate one-hand forward/reverse control at the trigger. Download product sheet