898/4 Combination Bit Holder, 50 mm The Combination holder for bits with 4 mm half-moon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21) quick-release chuck, 1/4" hexagonal drive, suitable for power screwdrivers with a take-up as per DIN ISO 1173-F 6.3. For bits with half-moon drive
For bits with HIOS drive
Quick-release chuck
1/4" hexagon drive (Wera connecting series 4) Application: Suitable for bits with 4 mm Half-moon drive (and Wera Serie 9) and 4 mm HIOS drive (and Wera Series 21) Design With quick-release chuck Drive 1/4" hexagon, suitable for power tools with DIN ISO 1173-F 6,3 receiver