SwissGrip Evo universal bit holder, for PrecisionBits C 6.3 and E 6.3 (1/4″) convenient bit holder for secure, easy assembly and screwdriving work, extremely versatile stainless steel magnetic bit holder for easy and fast bit changes optimized handle shape for maximum transmission of force and exceptionally high torques SwissGrip Evo’s superior ergonomics ensure effortless, fatigue-free work non-slip and comfortable grip – for safe, precise use in all conditions inner core made from 100% recycleメーカー公称