SwissGrip ESD (electrostatic discharge) socket screwdrivers, with hexagonal bolster for use with a wrench for hex screws electrostatically dissipative, protective for electronic components, for ESD-safe workplaces with hexagonal bolster for transmitting high torques and loosening seized screw convex handle with soft surface, pleasant grip and high torque transmission special alloy based on spring steel, exceptional elasticity coupled with with high hardness laser-marked serial number, lifetime gメーカー公称
