Pneumatic 1" impact wrench 4800 Nm – Twin Hammer. Powerful pneumatic impact wrench designed for fast loosening and tightening of bolts, nuts and other threaded connections. Robust construction and up to 4800 Nm maximum torque make machine excellent for demanding professional and heavy-duty use. Machine features effective Twin Hammer impact mechanism where two hammers strike simultaneously from both sides. Construction enables high torque achievement.