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The BSC PREFERRED GS050817 is a 3-piece folding hex and Torx key set designed for technicians and tradespeople who need compact, multi-size driver solutions on the job. The set includes three folding handles - one for Torx sizes, one for metric hex sizes, and one for SAE hex sizes - giving a wide range of fastener coverage in a foldable, pocket-friendly format. Each handle features a comfort grip for better torque transfer during use. The folding design keeps the keys protected and organized without the bulk of a traditional L-key set.
This set is suited for residential and light commercial service work across HVAC, electrical, plumbing, and general mechanical applications. The Torx folder covers T7 through T40, which is common on equipment panels, fan assemblies, and access covers. The metric hex folder covers 1.5 mm through 6 mm, and the SAE hex folder covers 5/64 inch through 1/4 inch - ranges that address most small fasteners found on controls, brackets, and field-installed components. Sold as a set of three individual folding handles.
General-purpose folding key set suitable for use with Torx, metric hex, and SAE hex fasteners commonly encountered in trade service work across HVAC, electrical, and mechanical equipment.
No installation required. Inspect each key for wear or rounding before applying torque to avoid fastener damage. Do not use extensions or apply excessive force to folding key handles, as the pivot joint is not rated for high-torque applications. Store in a dry location to prevent corrosion of the key tips.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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