Wiha 54002 3/16 Inch Ball End T-handle Hex Key

Product Description

The WIHA 54002 is a 3/16 inch ball-end hex key with a cushion-grip T-handle, designed for fastening and loosening hex socket fasteners in tight or angled positions. The ball-end tip allows up to 25 degrees of off-axis engagement, reducing the need to reposition in confined spaces. The T-handle delivers high torque leverage compared to L-style keys. The dual-composite handle features yellow and black cushion grip material for comfort and control during extended use. The steel blade carries a chrome-plated finish for corrosion resistance. Overall length is 6-7/8 inches with a blade length of 5.9 inches. Weight is 0.17 pounds.

This hex key suits residential and commercial service work across HVAC, plumbing, electrical, and mechanical trades wherever hex socket cap screws or set screws are common. The T-handle format is especially practical on equipment panels, motor mounts, access covers, and pump assemblies where straight vertical drive is needed. The ball-end allows drive at angles when fastener access is obstructed by adjacent components or enclosures.

Key Features

• 3/16 inch (0.1900 inch decimal) hex drive size for precise fastener fit
• Ball-end tip for angled engagement in restricted-access locations
• T-handle cushion grip in dual-composite material for high torque and comfort
• Chrome-plated steel blade for corrosion resistance and durability
• 6-7/8 inch overall length with 5.9 inch blade length
• Lightweight at 0.17 pounds for single-hand use

Compatibility

Designed for use with standard 3/16 inch hex socket fasteners common across HVAC equipment, plumbing fixtures, pump assemblies, and general mechanical applications.

Installation Notes

This tool is installed by HVAC technicians, plumbers, electricians, and mechanical service professionals. Always ensure the hex tip is fully seated in the fastener socket before applying torque to avoid rounding. Power down or de-energize equipment before accessing internal fasteners on electrical or HVAC assemblies. Inspect the blade for wear or rounding periodically and replace if tip engagement becomes loose.