Quick and quick-release chuck, fits for Bits Wera series 1 and 4. For 1/4in DIN 3126-C 6,3 und E 6,3 (ISO 1173) hexagon insert bits and Wera Series 1 and 4

Rapidaptor easy-in, easy-out, rapid-spin, chuck-all, and single-hand technology, with ring magnet and stop sleeve for secure screwdriving on the holder

1/4in hexagon suitable for power tools with DIN 3126-F 6,3, ISO 1173 receiver