3,540 ft.lb Air Impact Wrench: Max torque 3,540 ft.lb/4,800 N.m. Max air pressure of 171 PSI. Rated free speed of 3,200 RPM. Air inlet: 1/2". This 1-inch air impact gun provides enough power to install and disassemble stubborn bolts, lug nuts, and other tough fasteners. It's a maintenance necessity that belongs in any household garage or repair shop.

Rugged Construction: It is made from a high-strength aluminum alloy, featuring a specially treated corrosion-resistant finish. This impact is durable and strong enough to withstand heavy use. The tungsten steel drill ensures large torque output. And the air exhaust is designed to keep air away from the operator and work area for continuous work.

Adjustable Direction & Speed: You can tighten or loosen the bolts by choosing between the forward and reverse setting on the RPM control. There are six levels of speed to choose from, three forward speeds and three reverse speeds. Choose how fast you want to get the job done. No matter what, you will always be in control.

Firm D-Shape Handles: This impact air gun is designed with two D-shaped ergonomic handles. One is the main handle and the other one is a dismountable auxiliary handle for user convenience. The ergonomic design can minimize wrist and hand stress for efficient repair work.

Wide Application: This 1-inch air drive impact gun is an ideal tool for general repair work, widely used in truck tire repairing, heavy-duty pipe installation, workshop production, and vehicle maintenance. No matter the time or place, you can always rely on your new tool to get the job done.

Specifications
Material: Stainless steel+ plastic
Air Inlet: 1/2" NPT
Free speed: 3200 RPM
Maximum torque: 3540ft.lbs(4800 N.m)
Square drive: 1"(25.4 mm)
Air Pressure: 8-12 KG/CM²/114-171 PSI
Adjustable Speed: 3 Speeds Forward and (3) Speeds Reverse
Packing size: 28X10X7 inch
G.W.: 47 lbs

Package Content
1 x 4800 N.M Impact Wrench