Stanley J4961 Torx Key Set 10 Pc T10 to T55

Product Description

The STANLEY J4961 is a 10-piece Torx key set covering sizes T10 through T55, built for technicians who work on HVAC equipment, electrical enclosures, and mechanical assemblies that use Torx fasteners. The keys are manufactured from steel and feature an assortment of handle styles in black, providing a secure grip across a range of drive applications. The full set ships in a plastic pouch for organized storage and field transport. Weighing 0.63 pounds, this set is compact enough for a service bag while covering the most common Torx drive sizes encountered in commercial and residential service work.

This set is suited for licensed HVAC technicians, electricians, and general mechanical service professionals who regularly encounter Torx fasteners on control boards, motor housings, electrical panels, and equipment covers. The T10 to T55 range spans light electronic fasteners up to heavy structural fasteners, making this set practical across both light-duty and heavy-duty service applications. It is a practical addition to a service toolkit where multiple Torx sizes are required on a single job.

Key Features

• 10-piece set covering Torx sizes T10 through T55
• Steel construction for durability across repeated use
• Assortment handle types with black finish for grip and identification
• Plastic pouch container for organized storage and transport
• Compact package at 0.63 pounds for field portability

Compatibility

Designed as a general-purpose Torx key set compatible with standard Torx fasteners across HVAC equipment, electrical enclosures, mechanical assemblies, and other applications requiring T10 through T55 drive sizes.

Installation Notes

Always de-energize and lock out electrical equipment before using hand tools on powered assemblies. Select the correct Torx size before applying torque to avoid fastener damage. This set is intended for use by qualified trade professionals familiar with applicable safety procedures for the equipment being serviced.