XONIC XM XM stands for XONIC Modular Concept. Modular-Concepts means that the screwdriver consist of 2 modules: handle with blade and cap. Feartures & benefits - Blades made of chrome-vanadium-molybdenumsteel for precision and log life. - Ergonomical and attractive handle design - Colour codes Specifications A:TX20S mm B:100 mm C:M4 mm D:4 mm E:97 mm