ESD (Electrostatic Discharge) SwissGrip bit holder, with magnet for C6 and E6 bits for working in ESD protection zones electrostatically dissipative, protective for electronic components, for ESD-safe workplaces stainless steel magnetic bit holder, easy and fast bit change blade length 30 mm, compact and handy in confined spaces convex handle with soft surface, pleasant grip and high torque transmissionメーカー公称