Wera Kraftform Kompakt 71 Security, 32 pieces32 piece set with 816 R Kraftform bitholding screwdriver with Rapidaptor quick release chuck and multi component Kraftform handle for fatigue free working. Rapidaptor universal holder with strong permanent magnet, which even holds big and heavy screws. Throw in the 30 bits and the user is equipped for almost every application. In a robust textile box; compatible with Wera 2go. Features 32 piece set Strong permanent magnet Rapidaptor quick release