The screwdriver blades are tested using a specific test machine, to ensure the perfect balance between mechanical resistance and hardness. The tips dimensions are verified with calibrated and certified pattern, and microscopic inspection of the phosphate quality. Tightening or loosening slotted screws. Tools are produced and tested according to specific standards
. Hardened chrome vanadium steel blade
. Chrome plated finishing
. Magnetized and phosphate tip
. Handle with double injection in PP and rubber