The Wera 813 R Screwdriver Handle and Locking Rapidaptor Bit Holder is a premium bitholding screwdriver designed for fast, efficient driving across a wide range of screwdriving tasks. At the heart of this tool is Wera's Rapidaptor quick-release chuck, which enables lightning-fast bit changes without the need for additional tools. A strong permanent magnet keeps bits firmly in place during use, reducing the risk of dropped or lost bits on site. The ergonomic Kraftform Plus multi-component handle is engineered to reduce fatigue during prolonged use, helping to prevent blisters and calluses. Hard handle zones support high working speeds, whilst soft handle zones maximise torque transfergiving tradespeople precise control throughout the job. The hexagonal profile also prevents the tool from rolling off surfaces. Compatible with 1/4" hexagon drive bits to DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173), this bit holder works with the vast majority of standard screwdriving bits and blades, making