Wera 05066619001 Torq-set Mplus Insert Bit Size 1

Product Description

The WERA 05066619001 is a Torq-Set Mplus screwdriver insert bit designed for Size 1 Torq-Set fasteners. The Torq-Set drive pattern features offset lobes that require a matched bit to engage properly, and the Mplus tip geometry is engineered to reduce cam-out during installation and removal. At 1 inch overall length, this insert bit fits standard 1/4-inch hex power bar holders and manual handles. It is suited for precision assembly work where Torq-Set fasteners are specified, including aerospace, defense, and specialized mechanical applications. Technicians working on equipment that uses Torq-Set hardware will find this bit a direct fit for their existing insert bit tooling.

This insert bit is intended for use wherever Size 1 Torq-Set fasteners are encountered. The 1-inch overall length is the standard insert format, compatible with 1/4-inch hex bit holders, magnetic bit holders, and screwdriver handles designed for insert bits. It is appropriate for both bench and field service work where controlled, low-cam-out torque application is required on small Torq-Set fasteners.

Key Features

• Torq-Set Mplus tip geometry reduces cam-out during fastener engagement
• Size 1 point fits Size 1 Torq-Set fasteners
• 1 inch overall length in standard 1/4-inch hex insert format
• Compatible with 1/4-inch hex bit holders, bit adapters, and insert-style handles
• Sold individually, quantity of one per package

Compatibility

Designed as a standard 1/4-inch hex insert bit for use with compatible bit holders and handles that accept 1-inch insert bits and Size 1 Torq-Set drive fasteners.

Installation Notes

Insert bits should be seated fully and securely in the bit holder before applying torque. Confirm the bit size matches the fastener recess before driving to avoid fastener damage. Always use appropriate torque for the fastener specification - do not exceed the rated torque capacity of the bit or the fastener. Replace worn or damaged bits before use.