Screwdriver core made of SNCM + V (S2 ??STEEL), hexagonal Suitable for heavy duty chrome plating and PVC core grip. For easy and convenient operation in 100 mm and 150 mm cores.
mouth area Hardened at 56-62 HRC through electromagnetic fields To be magnetic (temporary) as well as slip resistant skin at the mouth. Better grip on screws.
Handles are made from two materials to suit the application. The TPR (Thermal-Plastic Rubber) material is heat-resistant, chemical resistant. And do not hold tight. Part 2 is PVC reinforced material for the impact from the impact.
Ball Bearing The screwdriver is not easily removed from the handle.
