Hazet 6606D-21 Professional Box End Wrench Set - 21-Piece Metric & SAE for Automotive Repair, Machinery Maintenance & DIY Projects

The company HAZET was established in 1868 by Hermann Zerver. The brand "HAZET" has its roots in the initials of the founder, the H of Hermann, the Z of Zerver. HAZET is in family possession for five generations already. Use of the most modern technology in the HAZET tool and forging die construction. The milling data is directly transmitted via a CAD/CAM interface to a high speed milling machine (HSC) whose spindle mills the forging contours into the hard metal of the new die with highest precision and at a speed of 42,000 r.p.m.