Wrench Jackhammer Machine Small Jackhammer $ 82.20 Product information: Model: FUJ-1280 (single), FUJ-1280 (set) Type: Pneumatic impact wrench Square head size: 1/2 (inch) Bolt specification: 32 (mm) Working pressure: 0.8 (Mpa) No-load speed: 7000 (rpm) Drive rod size: 38 (mm) Air inlet size: 1/4 (inch) Length: 200 (mm) Noise value: 65db Vibration value: 2600 Maximum torque: 1280N-m (Nine, meter) 120kg (kg) (n.m) Tool net weight: 2.9 Series: Pneumatic jackhammer Packing type: carton Packing list: Small wind cannon x1Random sleeve (suitable for most screws), connecting rod, air inlet connector, engine oil, front and rear paper pads, blades