Fully hardened. Electrostatic painting. DIN 7444. The wrenches and spanners are produced in alloy steel with chrome vanadium (Cr-V), and undergo rigorous tests to meet the standard DIN1711-1. The hardness test is made at several points to ensure resistance against wear during constant use. Loosening and tightening hexagonal bolts and nuts by striking the protruding wrench end. Tools are produced a...

Wear safety glasses, gloves and other safety equipment according to the job. Do not strike the wrenches or spanners unless they are made specifically for this purpose. Always use a wrench or spanner that corresponds to the size of screw or nut, clearance damage the wrench and screw. Keep the wrench or spanner clean for a better grip. Using it when it is covered with grease or oil can cause acci...