Pneumatic Wrench Industrial Grade Heavy Duty Air Gun Trigger Pneumatic Impact

5000 rpm Pneumatic Wrench 1''/ 3/4'' Industrial Grade Heavy Duty Air Gun Trigger Pneumatic Impact Wrench Tool 0.7m³/min 1pc. Square head size: 1'' / 3/4''(choose one). Net Weight: 7.6 (kg). Strike structure: double hammer impact type. Air consumption:0.7 m³/min.