Product Description:

Combination holder for bits with 4 mm halfmoon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21): quick-release chuck, 1/4 inch hexagonal drive, suitable for power screwdrivers with a take-up as per DIN ISO 1173-F 6.3.

Contents:

898/4 Combination Bit Holder, 50 mm