INGCO ARW121 Air Ratchet WrenchThe INGCO ARW121 Air Ratchet Wrench features a 12mm (1 2") square drive with a no load speed of 160 RPM and a maximum torque of 68 Nm (50 Ft Lb). It is equipped with connectors compatible with European, USA, Nitto, and Italian standards, and includes a front exhaust for efficient operation. The wrench can handle bolt sizes up to 1 2" (13mm) and requires a 1 4" NPT air inlet and a 3 8" ID air hose. Weighing just 1. 1 kg, it is packaged in a manner