The Wera 05059298001 7 Pc. Kraftform Kompakt 40 is a quality Wera tool set in a robust pouch. Features Rapidaptor for rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology. Features a Kraftform holder with Rapidaptor quick-release chuck, along with tough viscous bits for universal use. The torsion design of the bits against premature wear, ensuring optimal tool life.