DEWIN 3/8 inch Air Ratchet,1/4 Drive Ratchet Impact Wrench, Square Straight Shank Pneumatic Wrench Professional Tool

【Excellent Performance】: Pneumatic ratchet wrench uses compressed air to tighten and loosen bolts and nuts. It provides full performance even in tight spaces, replacing the tightening and removal of screws and nuts with a manual screwdriver. 【Lever Control】: Lever control device, easy operation and variable torque adjustment, ergonomic handle design, reduce hand fatigue. The ratchet wrench can be set to rotate back and forth as needed, making the work easier. 【Efficient and safe operation】: The safety switch with pressure plate saves labor and prevents operation errors; the air inlet has a built-in filter to prevent foreign objects from entering and causing damage to the movement, making it safer to use. 【Convenient storage】: The square head pneumatic square wrench is small in size and light in weight, making it easier to store and operate, especially in the case of limited space, the excellent mechanical properties ensure the holding and operation, and it is easy to operate with one hand. 【Wide Use】: Square head size: 1/4" or 3/8. The compressed air wrench has a durable, strong and high-quality structure. It is suitable for shipbuilding, mechanical engineering, automotive industry and other fields., Weight: 0.99869404686 pounds, Manufacturer: DEWIN