Wiha 66956 Hex Ball End Key 5/32 Inch Short Arm

Product Description

The WIHA 66956 is a short-arm hex ball end key designed for fastening and loosening hex socket fasteners in confined or tight-access areas. Built in an L-handle configuration with a gray handle, it delivers controlled torque on the short arm and extended reach on the long arm. The ball end allows engagement at off-axis angles, which is useful when direct alignment to a fastener is not possible. At 5.7 inches overall length and 0.5 inches overall width, it is sized for precise work in mechanical assemblies, equipment panels, and machinery. This tool is used by HVAC technicians, electricians, plumbers, and general trades for routine service and installation work.

The WIHA 66956 is suited for residential and commercial applications wherever 5/32 inch hex socket cap screws or set screws are encountered. Common install scenarios include securing access panels, motor mounts, pump assemblies, valve actuators, and equipment enclosures. The short-arm design provides higher torque output when needed, while the ball end tip allows angled insertion where a straight drive is obstructed. It is packaged as a single unit and is appropriate for field service kits or bench tool sets.

Key Features

• Ball end tip allows fastener engagement at off-axis angles in restricted spaces
• Short-arm L-handle design maximizes torque output on the working end
• 5/32 inch hex size fits standard hex socket fasteners across HVAC, plumbing, and electrical equipment
• Gray handle provides visual identification and grip contrast
• Compact 5.7 inch overall length suits tight service environments

Compatibility

Designed for use with 5/32 inch hex socket fasteners including cap screws and set screws found in standard mechanical, HVAC, plumbing, and electrical assemblies.

Installation Notes

This tool is used by licensed trades and service technicians as part of routine fastener service. Always de-energize and lock out equipment before accessing internal fasteners on electrical or mechanical assemblies. Use the short arm for higher torque applications and the long arm for faster rotation in low-torque situations. Do not use extension tools or additional leverage on the L-handle, as this can strip fasteners or damage the tool.