A connecting key with an air impact wrench, professional mechanical repair tool, for home use and maintenance, with a 1/2 inch square head.

Product details: Speed: 2.1 revolutions per minute air consumption: 3.0 cfm 85 I/min bolt capacity: 3/8in M10mm maximum torque: 50 ft-lb 68nm length: 10.2 inches weight: 2.2 pounds 1.19kgs air pressure: 90psi 6.2bar air inlet: W/W features: -This applies to limited storage space, vehicles, car and motorcycle maintenance factory, and residence. -Large torque, good durability. -Made of solid metal materials, high strength, high corrosion resistance, durable and practical. -With smooth surface polishing treatment, beautiful and not easy to rust. The package includes: Air ratchet wrench 1 × quick connector 1 × 1 × instruction manual