Wera 898/9 Halfmoon Shank Combination Screwdriver Bit Holder

The Wera 898/9 Halfmoon Shank Combination Screwdriver Bit Holder is a precision bit holder designed to accept both 4 mm halfmoon drive bits (Wera series 9) and 4 mm HIOS drive bits (Wera series 21) within a single, versatile tool.

Its quick-release chuck allows for fast, secure bit changes without interrupting workflow — ideal for tradespeople working across multiple fastener types on the same job. The 4 mm halfmoon drive shank ensures a positive, reliable connection with compatible power tools and screwdrivers.

At 50 mm in length, this combination bit holder is a practical addition to any professional toolkit, particularly for engineers, assembly technicians, and tradespeople who regularly work with Wera series 9 or series 21 bits.

Features and Benefits:
• Compatible with 4 mm halfmoon drive bits (Wera series 9)
• Compatible with 4 mm HIOS drive bits (Wera series 21)
• Quick-release chuck for fast, secure bit changes
• 4 mm halfmoon drive shank for positive tool connection

Contents:
898/9 Combination Bit Holder, 50 mm

Specifications:
Length: 50 mm
Drive Size: 4 mm halfmoon