SwissGrip Universal Bit Holder, for PrecisionBits C 6.3 and E 6.3 (1/4”) • convenient bit holder for secure and easy assembly and screwdriving work, extremely versatile • stainless steel magnetic bit holder for easy and fast bit changes for C 6.3 and E 6.3 (1/4") • convex handle with soft surface, pleasant grip and high torque transmission • high-quality materials used, resistant to solvents, oils, acids and salts • laser-marked serial number, lifetime guarantee