Wera 05057627001 T40 Torx Power Screwdriver Bit 1/4 Inch Hex

Product Description

The WERA 05057627001 is a T40 Torx power screwdriver bit designed for use with impact drivers and power screwdrivers fitted with a 1/4 inch hex drive chuck. With an overall length of 1 inch and a TX40 specialty point size, this bit delivers precise engagement in T40 Torx fasteners commonly found in HVAC equipment panels, electrical enclosures, and mechanical assemblies. Electricians, HVAC technicians, and service professionals who work with Torx-head fasteners on a regular basis will recognize this as a compact, task-specific bit suited for tight-clearance power tool applications.

This bit is intended for use in professional trade service environments where T40 Torx fasteners are standard. It fits any power screwdriver or impact driver with a standard 1/4 inch hex quick-change chuck. The compact 1 inch overall length makes it well suited for close-quarter installations such as panel interiors, equipment enclosures, and prefabricated assemblies that use Torx hardware as an anti-tamper or high-torque fastening method.

Key Features

• T40 Torx bit profile for precise fastener engagement
• TX40 specialty point size for power tool compatibility
• 1/4 inch hex shank fits standard quick-change chuck drivers
• 1 inch overall length suited for confined-space access
• Sold as a single piece for targeted replacement or kit supplementing

Compatibility

Compatible with any power screwdriver or impact driver accepting a standard 1/4 inch hex drive bit. Designed for use with T40 Torx fasteners in professional trade and service applications.

Installation Notes

This bit is installed and removed by hand into any 1/4 inch hex quick-change chuck - no tools required for bit changes. Ensure the driver is powered off or the trigger is locked before swapping bits. Select the correct Torx size before driving to avoid fastener rounding; T40 and T45 profiles are visually similar and should be verified before use. Follow applicable NEC or equipment manufacturer service guidelines when working inside energized enclosures.