Feature: 1. Manufactured by high-precise machining and heat-treated process, with high strength, impact resistance, and outstanding durability. 2. Powerful pneumatic impact wrench, with strong torque, the maximum torque is up to 312N.m, tapping and removing screws can be finished at the same time. 3. 1/4\" PT external thread connector design, easy to connect to the air pipe, surging power, full sense of power. 4. The ergonomic trigger is easy and comfortable to press, labor-saving, suitable for smooth and flexible operation, allowing it to be used in tight spaces. 5. Multi-purpose, suitable for a variety of scenarios, easy to handle all kinds of working conditions, suitable for car disassembly, workshop assembly, industrial maintenance, mold installation, etc. 6. Comprehensive functions, easy to use, easy to load and unload screws, perfect for daily installation, overhaul, and replacement work in scaffolding, construction, etc. 7. With spare maintenance parts set, which is ready to replace and use with confidence. 8. With wide applications, it can be widely used in a variety of scenarios, including equipment installation, factories, production lines, bicycles, car, and other mechanical repairing, etc. Specification: This is a kind of quality pneumatic wrench, which is made of high-precise machining and heat-treated processing, with high strength, impact resistance, and outstanding durability. With strong torque, the maximum torque is up to 312N.m, tapping and removing screws can be finished at the same time. Multi-purpose, suitable for a variety of scenarios, easy to handle all kinds of working conditions, suitable for car disassembly, workshop assembly, industrial maintenance, mold installation, etc. Features: Manufactured by high-precise machining and heat-treated process, with high strength, impact resistance, and outstanding durability. Powerful pneumatic impact wrench, with strong torque, the maximum torque is up to 312N.m, tapping and removing screws can be finished at the same time. 1/4" PT external thread connector design, easy to connect to the air pipe, surging power, full sense of power. The ergonomic trigger is easy and comfortable to press, labor-saving, suitable for smooth and flexible operation, allowing it to be used in tight spaces. Multi-purpose, suitable for a variety of scenarios, easy to handle all kinds of working conditions, suitable for car disassembly, workshop assembly, industrial maintenance, mold installation, etc. Comprehensive functions, easy to use, easy to load and unload screws, perfect for daily installation, overhaul, and replacement work in scaffolding, construction, etc. With spare maintenance parts set, which is ready to replace and use with confidence. With wide applications, it can be widely used in a variety of scenarios, including equipment installation, factories, production lines, bicycles, car, and other mechanical repairing, etc. Specifications: Name: Pneumatic Wrench Main material: metal Socket model: 9, 10, 11, 13, 14, 17, 19, 22, 24, 27mm Maximum torque: 230FT-LB(312N-M) No-load speed: 7000rpm Specific air consumption: 8 scfm Air-inlet fitting: 1/4'' Airpipe inner diameter: 3/8'' ID Working pressure: 90 psi（6.3Kg/c㎡） Item size: 180 * 67 * 204mm / 7.09 * 2.64 * 8.03in Package size: 270 * 260 * 95mm / 10.63 * 10.24 * 3.74in Package weight: 3929g / 8.66lb Packing List: 1 * Air lmpact Wrench 10 * Sockets 1 * Bottle 1 * Connector 1 * Extension Bar 1 * Injector 1 * Guideline 1 * Plastics Box Package List: 1 * Air lmpact Wrench 10 * Sockets 1 * Bottle 1 * Connector 1 * Extension Bar 1 * Injector 1 * Guideline 1 * Plastics Box