Brand: STANLEY
Model No.: STMT99300-8
Product Type: Pneumatic Air Impact Wrench
Drive Size: 1/2 Inch (1.27 cm) Square Drive
Maximum Torque: 610 Nm
No-Load Speed: 7500 RPM
Operating Air Pressure: 6.3 Bar (90 PSI approx.)
Average Air Consumption: 3.9 CFM
Recommended Hose Size: 3/8 Inch (0.95 cm)
Anvil Type: 1/2 Inch Standard Anvil
Weight (Approx.): 2.58 kg
Application: Automotive repair, tyre changing, heavy-duty fastening & loosening of nuts and bolts.

The STANLEY STMT99300-8 1/2 Inch Pneumatic Air Impact Wrench is a powerful and reliable air tool designed for professional automotive repair, tyre service and heavy-duty mechanical work. With a high maximum torque of 610 Nm and a no-load speed of 7500 RPM, this heavy duty air impact wrench delivers strong performance for quickly loosening and tightening stubborn nuts and bolts. It operates efficiently at 6.3 bar air pressure with 3.9 CFM air consumption, making it suitable for use with standard air compressors in garages and workshops. The 1/2 inch square drive anvil ensures compatibility with common impact sockets used in car repair, truck maintenance and industrial equipment servicing. Built with Stanley’s durable construction, this pneumatic impact wrench is ideal for mechanics, tyre shops and professional technicians looking for a high torque air wrench, garage tool and automotive repair equipment that provides power, durability and consistent performance.