The Wera 838 RA-R M Bit Holding 14 Ratchet Screwdriver with Rapidaptor Quick-Release Chuck is an extremely small bitholding screwdriver with intuitive ratchet functionality. The integrated ratchet with fine toothing 36 teeth and a return angle of 10 eases and accelerates screwdriving without having to reposition the tool. The ratchet mechanism also allows fast spinning while screwdriving. Ergonomic design of the reverse direction switch. The integrated ratchet with fine toothing ensures fast and safe working. The ratchet mechanism is completely embedded in the handle. Thanks to the small size of the handle the ratchet can even be used in constricted screwdriving situations. The Rapidaptor quick-release chucks hold bits. The bit can be pushed into the adaptor without moving the sleeve. The lock is activated automatically as soon as the bit is applied to the screw. Bits are held securely and wobble-free. Simply push the sleeve forward to change the bit. The spring mechanism lifts the bit off the magnet and unlocks the tool. The bit can be easily removed. The rapid-out function makes it easy to remove even the smallest bits without extra tools.