Features 【Working principle】: The 1/4inch pneumatic wrench adopts advanced manufacturing technology and is powered by compressed air to tighten or loosen bolts and nuts. 【High quality material】: The pneumatic wrench is made of high-quality aluminum alloy material, which is highly reliable, durable, not easy to crack, and has a long use time. 【Stable performance】: The pneumatic ratchet sleeve tool adopts lever control, which is easy to use, variable torque adjustment, and stable and reliable performance. 【Easy to operate】: The pneumatic ratchet wrench has undergone strict and comprehensive testing, and the pneumatic wrench is easy to operate and has good mechanical properties. 【Easy installation】: The pneumatic ratchet socket tool is easy to install, can directly replace the old or broken ones, and is suitable for shipbuilding, machinery manufacturing and automobile industry and other fields. Feature： 1.The 1/4inch pneumatic wrench adopts advanced manufacturing technology and is powered by compressed air to tighten or loosen bolts and nuts. 2.The pneumatic wrench is made of high-quality aluminum alloy material, which is highly reliable, durable, not easy to crack, and has a long use time. 3.The pneumatic ratchet sleeve tool adopts lever control, which is easy to use, variable torque adjustment, and stable and reliable performance. 4.The pneumatic ratchet wrench has undergone strict and comprehensive testing, and the pneumatic wrench is easy to operate and has good mechanical properties. 5.The pneumatic ratchet socket tool is easy to install, can directly replace the old or broken ones, and is suitable for shipbuilding, machinery manufacturing and automobile industry and other fields. Specification: Item Type: Pneumatic Wrench Product Material: Aluminum alloy Wrench Square Driver Size: Approx. 1/4inch Speed: 150 RPM Air Consumption: 4.0 cfm Torsion: 25ft-lbs Inlet Connector: Approx. 1/4in Air Pressure: 90psi Scope of Application: Suitable for fields such as shipbuilding, machinery manufacturing and automobile industry Package List: 1 x Pneumatic Wrench 1 x Product Structure Diagram Package List 1 x Pneumatic Wrench 1 x Product Structure Diagram