Lennox Y3362 is a professional-grade hand tool from Klein Tools, designed to meet the daily demands of HVAC technicians and service professionals. This 32527 11-in-1 screwdriver / nut driver combines multiple commonly used driver tips into one compact, durable tool, helping reduce the need to carry multiple screwdrivers on the job.

The integrated Schrader valve core bit makes this tool especially useful for HVAC and refrigeration service, allowing quick valve core removal and installation during system maintenance. The interchangeable shaft design provides slotted and Phillips screwdriver tips along with multiple nut driver sizes, offering flexibility for a wide range of applications. Built with a rugged handle and precision-machined bits, this tool is engineered for long-term reliability and comfortable use.

With a lightweight design and compact length, the Lennox Y3362 Klein Tools 11-in-1 screwdriver is ideal for service calls, installations, and general maintenance work where efficiency and versatility are essential. A dependable addition to any HVAC technician’s tool kit.

Product dimensions: approximately 7-3/4 inches length x 1 inch width x 1 inch height.
Weight: approximately 0.44 lb.