Onpin OP-EW55 Air Open-end Wrench - External Torque 14-28Nm, Free Speed 100rpm, Ergonomic 2.52kg

The Onpin OP-EW55 Air Open-end Wrench is a specialized pneumatic fastening tool designed for tight-clearance pipe and bolt applications across automobile manufacturing, boiler pipes, gas ramps in hobs, bicycle brake cables, and coffee machine lines. It features a maximum torque capacity of 14 to 28 Nm with an external torque adjustment mechanism, a one-button quick release, and an adjustable gear set angle. Operating at 6.2 bar (90 psi) air pressure, it delivers a free speed of 100 rpm and an air consumption rate of 198 l/min, built with an overall length of 504 mm and a net weight of 2.52 kg. Its lightweight, ergonomic housing optimizes operator productivity while simplifying routine maintenance.