Features: 1.High quality aluminum alloy material, high strength, wear resistant and fall resistant 2.The ergonomically designed handle is comfortable to grip and hold, convenient to use 3.4 levels of speed adjustment design, which can be adjusted according to your specific needs 4.The pneumatic wrench is designed for the upper exhaust, and the exhaust gas is discharged from the upper part, and does not blow to the human body or raise dust 5.The air inlet has a strainer to prevent foreign matter from entering the body or damaging the machine during air intake or adding lubricant Specification: Features: High quality aluminum alloy material, high strength, wear resistant and fall resistant. The ergonomically designed handle is comfortable to grip and hold, convenient to use. 4 levels of speed adjustment design, which can be adjusted according to your specific needs. The pneumatic wrench is designed for the upper exhaust, and the exhaust gas is discharged from the upper part, and does not blow to the human body or raise dust. The air inlet has a strainer to prevent foreign matter from entering the body or damaging the machine during air intake or adding lubricant. The forward and reverse rotation of the wrench is adjusted by the push rod, and the forward push is forward rotation, and the backward rotation is reverse rotation. 1/2 inch (12.5mm) square head, suitable for sleeve in this specification, easy to apply and widely used. Specification: Condition: 100% Brand New Material: Aluminum Alloy Drive Size: 1/2 inch Square Head Size: 12.5mm Strike Structure: Single Hammer Blade Length: 35mm Speed: 7500rpm Torque: 350n-m (35kg) Working pressure: 6-8kg/cm2 Air Consumption: 0.22m3/min Air Inlet: 9.5-10mm (3/8) Intake Connector: 1/4 Strike Shaft Length: in 1" Exhaust Mode: Front Exhaust Product Size: Approx. 180*190 mm / 7.1*7.5 in Package list: 1 * Air Wrench 1 * Japanese Intake Connector Note: 1. Always use the oil-water separator and drain regularly to guarantee that the movement is dry. 2. Always add 2-3 drops of lubricant to the air inlet of the body and idle for half a minute before use every day. PackageList: