Screwdriver Bit Wera 800/9 C Halfmoon 3 mm, 44 mm length

Wera 800/9 C Halfmoon 3 mm, 44 mm length is a compact screwdriver bit designed for precise engagement with Halfmoon fasteners. The bit features a 3 mm Halfmoon tip and a total length of 44 mm, intended for use with compatible bit holders and manual or powered screwdrivers that accept standard bits. Its short length provides control in confined spaces and during delicate assembly or maintenance operations.

Advantages

The Wera Halfmoon bit offers accurate tip geometry to reduce cam-out and ensure consistent contact with Halfmoon fasteners. Its compact 44 mm overall length improves handling in tight or shallow recesses and allows for controlled torque transfer. Manufactured to Wera quality standards, the bit is suitable for repeated use in assembly and repair tasks where reliability and repeatable fit are required.

Suitable for

• Assembly of small devices and electronic enclosures
• Maintenance and repair of appliances with Halfmoon screws
• Work in confined or shallow spaces requiring a short bit
• Use with bit holders, compact screwdrivers, and multi-bit handles

Key specifications

• Tip type: Halfmoon (3 mm)
• Overall length: 44 mm
• Material: hardened tool steel (manufactured to Wera standards)
• Compatibility: standard bit holders and screwdriver handles accepting interchangeable bits
• Finish: corrosion-resistant coating or surface treatment for durability

How to use

Insert the Wera 800/9 C Halfmoon bit into a compatible bit holder or screwdriver chuck until it seats securely. Position the Halfmoon tip into the mating fastener recess and apply steady axial pressure while turning. For powered drivers, set torque and speed controls to match the fastener and workpiece material to avoid over-tightening. After use, clean the tip of debris and store the bit in a bit holder or organizer to prevent damage and ensure readiness for future tasks.

Recommendations

Use this short 3 mm Halfmoon bit where precision and access are required. Select appropriate torque settings when using powered drivers, and avoid excessive side-loading to maintain tip geometry. Store in a dry place and inspect the tip before use; replace the bit if signs of wear or deformation appear to maintain reliable engagement with Halfmoon fasteners.