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The WIHA 36590 is a 7-piece wing handle Torx key set designed for service technicians and tradespeople who need a reliable, organized set of Torx drivers for field and shop use. The set covers Torx sizes T6 through T20, including T10, T15, and T20, making it suitable for a wide range of fastener applications across HVAC equipment panels, electrical enclosures, and mechanical assemblies. Keys are constructed from steel and store in an included metal stand for quick size identification and organized access on the bench or in a service vehicle. The wing handle design provides added grip and torque control compared to standard L-key profiles.
This set is used wherever Torx fasteners appear in trade work, including HVAC unit access panels, control board enclosures, electrical device covers, and light mechanical equipment. The T6 to T20 range covers the most common Torx sizes encountered in residential and light commercial service work. The metal stand keeps keys organized and prevents loss during multi-step service calls. This set is tether capable, which is relevant for techs working at height or in environments with dropped-tool restrictions.
Designed for use with T6, T8, T10, T15, T20, and intermediate Torx fasteners commonly found on HVAC equipment panels, electrical enclosures, and mechanical assemblies requiring a T6 to T20 Torx driver.
No installation is required for this hand tool set. Ensure the correct Torx size is selected before applying torque to avoid fastener damage. Power down and de-energize any electrical equipment before accessing panels secured with Torx fasteners. Follow applicable safety codes and employer guidelines when working in elevated or confined spaces where tethered tools are required.
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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