1/2' square socket wrench set, accessories and ratchet

1/2'' square socket wrench set, accessories and 72 teeth ratchet with lever and bimaterial handle. Socket wrenches with 1/2'' square, forged in one single piece from chrome vanadium steel with high strength and dimensional accuracy. Hardened and tempered heat treatment for longer lifespan. Metric hexagonal socket with increased head thickness for optimum clamping and force transmission during tightening. Matt chrome-plated and nickel- plated finish for higher rust resistance. Tightening torque 50% higher than standard. Compliant with DIN 3124 standard. Measures are given in mm: 8-9-10-11-12-13-14-15-15-16-16-17-18-18-19-19-20-21-22-23-24-26-27-28-29-30-32, 1/2' joint, 125 and 250 mm 1/2' extension, 1/2' sliding handle and ratchet with bi-material lever handle and 72 teeth with ejector. For jobs involving tightening and removing Allen screws. Packed in a sturdy, easy-to-carry, double-body case.