Features
Special purpose steel for excessive use. High-precision, close-tolerance fabrication of tips and edges. For electric and pneumatic screwdrivers as well as for manual operation. Tough and hard for threaded screws (hard screw-joint). Permanent hardness of 59-61 HR C for high demands in trade and industry. High torque values, well above DIN standard, over a long service life.
Reviews
There are no reviews yet.