Wera Bit-Check Diamond-Coated Screwdriver Bit Set, 30-Piece

The Wera Bit-Check with Diamond Coated Tips is a compact 30-piece screwdriver bit set designed for reliable fastening performance in workshop, maintenance, assembly, and field-service applications. Wera diamond-coated bits help reduce cam-out by increasing grip between the bit tip and fastener recess, supporting controlled driving and improved productivity when working with compatible screws.

The organized Bit-Check holder keeps the included bits easy to identify and access while providing a convenient, portable storage solution. Its compact format fits well in toolboxes, drawers, service bags, and work vehicles. The set combines commonly used Phillips, Pozidriv, slotted, TORX, and hex bit profiles to support a broad range of fastening tasks.

Key product specifications and technical data:

• Brand: Wera
• Part number: 05057431001
• Product type: Diamond-coated screwdriver bit set
• Piece count: 30 pieces
• Storage format: Bit-Check holder
• Tip coating: Diamond-coated tips
• Application: Manual and compatible power-tool fastening
• Use cases: Workshop, maintenance, assembly, and field service

What's included: One Wera Bit-Check holder containing 30 diamond-coated screwdriver bits in assorted profiles for common fastening applications.

Fitment data is not vehicle-specific and should be selected according to the fastener drive type, bit profile, and tool compatibility.

Features:

• Diamond-coated tips: Increase grip in compatible fastener recesses to help reduce cam-out and support controlled driving.
• 30-piece assortment: Provides a versatile selection of commonly used screwdriver bit profiles for general fastening work.
• Bit-Check holder: Keeps bits organized, visible, and accessible in a compact storage format.
• Portable professional design: Convenient for workshops, toolboxes, service bags, maintenance tasks, and field applications.