Wiha 36960 Hex Key 1/4 Inch Hex-plus Ball End Short Arm

Product Description

The WIHA 36960 is a short-arm L-handle hex key designed for fastening and loosening Hex-Plus socket head fasteners in confined or tight-clearance workspaces. The 1/4 inch drive end features a Hex-Plus profile with a ball end, allowing up to a 25-degree angle of approach without sacrificing significant torque transfer. The blade and overall length measure 7.3 inches, with 7.2 inches of usable length under the head. Constructed from Chrome - V0 Moly Super Steel, this key offers high torsional strength and wear resistance for repeated professional use. The silver steel L-handle provides a direct, no-slip grip during high-torque applications. It is not insulated and is not intended for use on live electrical circuits.

The WIHA 36960 suits residential and commercial mechanical work where Hex-Plus fasteners are common, including HVAC equipment assembly, refrigeration unit service, pump and motor mounting, and general mechanical maintenance. The short-arm configuration keeps knuckle clearance tight and is well suited for work inside equipment cabinets, air handlers, and compressor housings where a full-length key cannot swing freely. It is a standard hand tool used by HVAC technicians, plumbers, pipefitters, and mechanical service professionals.

Key Features

• Hex-Plus profile with ball end allows angled fastener engagement up to approximately 25 degrees
• Short-arm L-handle design for use in restricted-clearance and confined work areas
• Chrome - V0 Moly Super Steel construction for high torsional strength and durability
• 1/4 inch hex size accommodates common metric and standard Hex-Plus fasteners of that drive
• 7.3 inch overall length with 7.2 inches usable under the head
• Not insulated - suitable for mechanical applications only, not live electrical work

Compatibility

Designed for use with 1/4 inch Hex-Plus socket head fasteners commonly found in HVAC, refrigeration, plumbing, and general mechanical equipment assemblies.

Installation Notes

This hex key is a hand tool installed by HVAC technicians, plumbers, pipefitters, and mechanical service professionals. Ensure equipment is fully de-energized and depressurized before accessing fasteners on mechanical systems. The ball end is intended for approach angles and light-to-moderate torque only - use the straight end for final tightening to avoid rounding the fastener socket. This tool is not insulated and must not be used on or near energized electrical components.