Wera® Combination Bit Holder, Series: 898/9, 4 mm Drive, Halfmoon Drive, 2 in Overall Length, 10 mm Diameter
Suitable for bits with 4 mm halfmoon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21): with quick-release chuck, 4 mm halfmoon drive.
Wera® Combination Bit Holder, Series: 898/9, 4 mm Drive, Halfmoon Drive, 2 in Overall Length, 10 mm Diameter
Suitable for bits with 4 mm halfmoon drive (Wera series 9) and 4 mm HIOS drive (Wera series 21): with quick-release chuck, 4 mm halfmoon drive.