Set containing Kraftform bitholding screwdriver with Rapidaptor quick-release chuck and interchangeable blades. Features multi-component Kraftform handle for fatigue-free working, with hard zones for high working speeds, and soft zones for high torque transfer. Hex-Plus allows socket head screws to live longer. Suitable for manual and power tools. Supplied in a folding bag, with hook and loop fastener strip for attaching to the Wera 2Go carrying system. Chrome Molybdenum Steel Blades Ergonomic Handle Fast Bit Change Hexagonal Anti-Roll Feature Chrome Molybdenum Steel Blades Ergonomic Handle Fast Bit Change Hexagonal Anti-Roll Feature