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The WILLIAMS COMFORT PRODUCTS HKT-9/64 is a 9/64-inch by 6-inch arm T-key designed for use in heating and HVAC service applications. This hand tool provides the leverage and reach needed to access fasteners in tight or recessed locations common in wall heaters, floor furnaces, and related heating equipment. The 6-inch arm length gives technicians added torque without requiring power tools. At 0.12 pounds, it is lightweight enough to carry as a standard service item. HVAC technicians and heating service professionals keep this type of T-key in their toolkit for routine maintenance and panel removal tasks.
The HKT-9/64 is suited for residential heating service work, particularly on equipment that uses 9/64-inch hex fasteners. It is sold individually and is appropriate for field technicians who regularly service wall heaters, vented room heaters, and similar units. The arm-style T-handle design makes it practical for both initial installation and routine service calls where repeated fastener access is required.
Designed for use with heating equipment and assemblies that use 9/64-inch hex fasteners, consistent with WILLIAMS COMFORT PRODUCTS heating units and similar residential heating appliances.
This T-key is installed and used by HVAC technicians and heating service professionals. Always shut off power and gas supply to any heating unit before removing access panels or performing service work. Use the T-key with steady, controlled force to avoid stripping hex fasteners. Follow all applicable local codes and manufacturer service guidelines when accessing heating equipment.
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