Screwdriver : Handle : Non -Slip handle Blade: S2 through hardened, HRC 58-60 degree
Screwdriver :
Unique Advantage : The bit heat treatment is through Germany important vacuum stove , each lot take 6 hours , So it guranteed the bit heattreatment quality , the hardness can reach 58-60degree , it reached Germany Vera standard quality after testing . The bits can be used 1000 times more than other factories . Material is used Taiwan imported S2.
2.The non-slip handle is made from cellulose acetate and has a micro-fine surface structure, This gives maximum torque transmission and perfect handling in wet and oily work surroundings.
3.Hand with triangular structure, and torsion has increased by 30% or more.
Professional Screwdriver
