Wera 05066308001 T15 Torx Bit 1/4 Inch Drive

Product Description

The WERA 05066308001 is a T15 Torx insert bit designed for use with 1/4 inch hex drive tools. At 1 inch overall length, this bit fits standard bit holders, impact-rated handles, and power screwdrivers commonly used in HVAC, electrical, and general mechanical service work. The T15 Torx profile provides a positive, slip-resistant engagement with matching fasteners, reducing cam-out during installation and removal. Weighing 0.1 pounds, it is a compact, single-piece tool accessory suited for techs who need a reliable insert bit for service calls or bench work.

This bit is used wherever T15 Torx fasteners appear in trade applications, including access panel hardware, electrical enclosures, equipment housings, and control box assemblies. It fits any standard 1/4 inch hex bit holder or quick-change driver system. The 1 inch OAL insert format is the most common size for use in bit-tip holders and extension bars, making it compatible with the majority of driver systems found in a working technician's tool kit.

Key Features

• T15 Torx end profile for positive fastener engagement and reduced cam-out
• 1/4 inch hex shank fits standard bit holders and quick-change driver systems
• 1 inch overall length in the standard insert bit format
• Lightweight at 0.1 pounds - suitable for tool belt pouches and service kits
• Single-piece insert design works with bit extensions, handles, and power drivers

Compatibility

Designed for use with any 1/4 inch hex drive bit holder, screwdriver handle, or power driver that accepts standard insert bits. Fits T15 Torx fasteners.

Installation Notes

Insert the bit fully into a 1/4 inch hex bit holder before applying torque. Ensure the Torx profile is fully seated in the fastener recess before driving to avoid stripping the fastener head. Inspect the bit tip for wear before use, as a worn Torx profile increases the risk of cam-out. No power or system shutdown is required for bit changes on hand tools.