This kind of tools can remarkably enhance work efficiency and reduce the labor intensity Model:LS5Q Air Pressure: 0.63mpa Free Seed: 10000-14000r/min Air Consumption: 12L/s Working Torque: 35/2N.m/s Max. Torque: 50N.m Square Drive: 1/4 inch Overall Length: 150mm Net Weight: 1.0kg Air Hose: 8mm Packing Size: 380mm*370mm*370mm Packing Quantity: 20 sets Lead Time: 10 days Air Screwdriver