Klein Tools JTH6M2BE Hex Key 2mm Ball End T-handle

Product Description

The KLEIN TOOLS JTH6M2BE is a metric hex key designed for fastener driving in tight or hard-to-reach spaces where standard L-keys fall short. Built with a ball-end tip, it allows off-angle entry up to 30 degrees, making it useful when working inside panels, equipment enclosures, or mechanical assemblies. The T-handle cushion grip provides a comfortable palm grip for applying steady torque without fatigue. The steel blade runs 6 inches in overall length, giving enough reach for recessed fasteners. This tool is commonly used by HVAC technicians, electricians, and mechanical service pros working on equipment with metric hardware.

This hex key is suited for residential and commercial service work involving metric fasteners sized at 2 mm. Typical applications include adjusting set screws on blower wheels, securing motor components, servicing electrical enclosures, and general mechanical assembly or disassembly on equipment using metric fastener standards. The T-handle design is especially practical when frequent or repetitive turns are needed, since it allows full palm rotation rather than finger-only torque.

Key Features

• Ball-end tip allows off-angle fastener engagement for access in confined spaces
• T-handle cushion grip provides ergonomic palm torque for repetitive use
• 2 mm metric hex size for standard metric set screws and fasteners
• 6-inch overall steel blade for reach into recessed hardware
• Non-insulated steel construction — suitable for mechanical service applications

Compatibility

Designed for use with 2 mm metric hex fasteners across residential and commercial mechanical, HVAC, and electrical equipment applications.

Installation Notes

This tool is used by HVAC technicians, electricians, and mechanical service professionals. Always de-energize equipment and follow lockout/tagout procedures before accessing internal fasteners on electrical or HVAC systems. The ball-end tip is suited for driving at an angle but should not be used for final high-torque tightening — use straight hex engagement for full torque applications. Keep the grip clean and dry for secure handling during service.