Wera 840 Micro Bit Hex-Plus 2.0 mm (05058111001)

The Wera 840 Micro Bit features Hex-Plus geometry, engineered to prevent screw head rounding and deliver a secure fit in precision applications.

Overview

This micro bit is designed for fine mechanics, electronics, and model making. Its 2.0 mm Hex-Plus tip offers enhanced torque transfer compared to standard hex profiles, while the 4 mm hex shank ensures compatibility with Wera micro bit holders and standard 4 mm hex bit holders.

What stands out

• Hex-Plus profile: enlarged contact surfaces reduce notching and protect the screw head.
• Precision 2.0 mm tip for delicate fastening tasks.
• Compact 9 mm length for access in tight spaces.
• Tough-hard tool steel for durability.

Technical details

• Tip type: Hex-Plus
• Tip size: 2.0 mm
• Shank profile: Hex
• Shank size: 4 mm
• Overall length: 9 mm
• Material: High-quality tool steel
• Hardness: Tough-hard
• Quantity: 1 piece
• Series: Wera 840/1

Our verdict

A reliable micro bit for professionals and hobbyists who demand precision and protection against screw damage.