The Stanley 160157XSTN Air Impact Wrench Kit is a complete 1/2″ drive pneumatic kit designed for fastening and removal tasks across automotive, mechanical, and general trade applications. Powered by compressed air at a maximum working pressure of 6 bar (87 PSI), the impact wrench delivers 4,600 RPM and connects via a standard 1/4″ air connection, making it compatible with most workshop compressor setups. The kit includes everything needed to get to work straight away, from a selection of metric sockets through to quick couplings and lubrication accessories. The inclusion of 10 metric sockets ranging from 9mm to 27mm means the wrench is well suited to a wide variety of fastening sizes, whether working on vehicle wheels, plant machinery, or structural assemblies. A mini oiler and oil bottle are provided to help maintain the tool and extend its working life. Features and Benefits: • 1/2″ drive impact wrench for high-torque pneumatic fastening • 10 metric sockets included (9, 10, 11, 13, 14, 17, 19, 22, 24, 27mm) • 4,600 RPM free speed for rapid nut running • Operates at up to 6 bar (87 PSI) working pressure • 1/4″ air connection compatible with standard workshop compressors • Mini oiler and oil bottle included for ongoing tool maintenance • Two 1/4″ quick couplings and extension bar included for versatile use Specifications: Air Displacement: 200 l/min (7 CFM) Max Working Pressure: 6 bar (87 PSI) Air Connection: 1/4″ Speed: 4,600 RPM Drive Size: 1/2″ Contents: 1 x 1/2″ Impact Wrench 10 x Metric Sockets: 9, 10, 11, 13, 14, 17, 19, 22, 24, 27mm 1 x Mini Oiler 1 x Extension Bar 2 x Quick Couplings 1/4″ Male 1 x Socket Head Key 1 x Oil Bottle