Twister - bit holder with ratchet, set in practical ToolBox with 20 C6 PrecisionBits for the most common screws in workshops, laboratories and DIY ratchet with 3 functions: counterclockwise, clockwise and locked position stainless steel magnetic bit holder, easy and fast bit change blade length 30 mm, compact and handy in confined spaces optimized handle shape for maximum transmission of force and exceptionally high torques SwissGrip Evo’s superior ergonomics ensure effortless, fatigue-free workメーカー公称