Application: Suitable for 1/4" DIN ISO 1173-C 6.3 and E 6.3 hexagon insert bits and Wera Series 1 and 4 Design: Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand Technology; stainless steel for minimising rust Drive: 1/4" hexagon, suitable for power tools with DIN ISO 1173-F 6.3 chuck
