Paramount PAR34164 T-handle Ball End Hex Key 5 Mm

Product Description

The PARAMOUNT PAR34164 is a metric T-handle hex key designed for high-torque fastener work in demanding trade and industrial applications. The tool features a 5.00 mm ball-end hex tip, which allows engagement at off-axis angles without removing the driver from the fastener. The T-handle cushion grip provides ergonomic palm pressure for sustained torque delivery. Constructed from Protanium High Torque Steel, the PAR34164 is built to resist rounding and deformation under load. Overall length is 9-45/64 inches, giving the user adequate leverage for deep or recessed fastener access. HVAC, pool equipment, and mechanical service technicians will find this tool applicable across a range of equipment panel and component fastening tasks.

The PAR34164 is suited for service work on equipment that uses metric M5-compatible hex socket fasteners, including pool and spa equipment housings, HVAC component brackets, pump assemblies, and general mechanical assemblies. The ball-end design is particularly useful in confined spaces where straight alignment with the fastener is not always possible. This tool ships individually and is sold in minimum quantities of 2 units per order.

Key Features

• 5.00 mm metric ball-end hex tip for off-angle fastener engagement
• T-handle cushion grip for controlled palm torque and extended use comfort
• Protanium High Torque Steel construction resists tip wear and shaft deformation
• 9-45/64 inch overall length provides leverage in recessed fastener locations
• Metric measurement system for compatibility with metric-fastened equipment

Compatibility

Designed for use with metric hex socket fasteners requiring a 5.00 mm driver. Suitable for pool and spa equipment, HVAC assemblies, pump housings, and general mechanical components that use M5-compatible hex drive fasteners.

Installation Notes

This tool is used by HVAC technicians, pool service professionals, plumbers, and general mechanical trades for fastener removal and installation. Before servicing any equipment, power down electrical components and depressurize fluid systems per the equipment manufacturer's procedure. The ball-end tip allows off-axis use but is not rated for full torque at extreme angles — use straight engagement when maximum torque is required. Handle and store the tool dry to maintain grip integrity and prevent corrosion of the steel shaft.