Wera 898/9 Halfmoon Shank Combination Screwdriver Bit Holder

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. Features and Benefits:
: For bits with halfmoon drive
: For bits with HIOS drive
: Quick-release chuck
: 4 mm halfmoon drive Contents: 898/9 Combination Bit Holder, 50 mm