Ratchet ring spanner set

· HAZET Safety-Insert-System (SIS) · Output: Outside 12-point traction profile · Dimensions / length: 342 mm x 172 mm · 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: 12.