Made of high quality carbon tool steel D1, hardness reach up to HRC65, better wear resistance.
Scope of application: outdoor construction, interior decoration, engineering construction, mechanical maintenance, suitable for installation of various screws.
The head of the screwdriver has strong magnetic force, and the screw can be sucked during use, which is more efficient to work.
The high bite ratio of the screwdriver bit and the screw can reduce the abrasion of the screwdriver bit and prolong the life of the bit.
The product is heat treated and has a longer service life.