The set is built on a 1/2" pneumatic socket wrench with L or R direction; this facilitates the assembly and disassembly of bolt connections. Suitable for applications in confined areas where space constraints do not permit the use of a mechanical ratchet. Operating pressure 90 PSI, max. torque 69 Nm, idle speed 160 RPM, material steel/aluminium. Accessories include blackened sockets 9, 10, 11, 13, 14, 17, and 19 mm, extension rod 75 mm, adapter for screw bits, insert for a G1/4"AG quick coupler, 3 bits and a hand oiler. Comes in a plastic case.