Socket spanner set

· HAZET Safety-Insert-System (SIS) · Made in Germany · Drive: 1/2 inch (12.5 mm) square, hollow · Output: Outside 12-point traction profile, Inside TORX® profile, Inside hexagon profile · Dimensions / length: 342 mm x 172 mm · For manual operation · Order system size: 1/3 (342 x 172 mm) / for HAZET 165-L. HAZET Safety-Insert-System (SIS) · Perfect order system - all tools are snugly embedded · Fast, integrated completeness check – missing tools are noticed immediately · Unlimited combination options · Number of tools: 32.