Paramount PAR37176 Hex Key 10 Mm Long Arm

Product Description

The PARAMOUNT PAR37176 is a long-arm hex key designed for metric fastener applications in trade and industrial environments. It features a 10 mm hex end and an overall length of 6-45/64 inches, giving technicians extended reach and increased torque leverage in confined or deep-access locations. Constructed from steel, it delivers reliable performance for repetitive use across HVAC, plumbing, electrical, and mechanical installation tasks. The long-arm configuration reduces hand fatigue during extended use and allows greater turning force compared to standard-length keys. This is a tool suited to professionals who need a dependable, properly sized hex driver for metric fasteners.

The PAR37176 is appropriate for residential and light commercial service work where 10 mm metric hex fasteners are encountered. Common applications include equipment panel fasteners, motor mounting hardware, valve packing glands, and general mechanical assembly or disassembly. The long arm provides the reach needed when working around ductwork, piping, or equipment enclosures where short-arm tools cannot be effectively positioned. Sold individually per package, with a minimum order quantity of 5 units.

Key Features

• 10 mm hex end for metric fastener applications
• Long-arm design provides extended reach and increased torque leverage
• Steel construction for durability under repeated use
• Overall length of 6-45/64 inches suits deep-access installation scenarios
• Single-piece hex key format — no moving parts, no wear points

Compatibility

Designed for use with standard metric hex fasteners requiring a 10 mm drive. Suitable for general trade use across HVAC, plumbing, and mechanical service applications wherever 10 mm hex socket-head fasteners are present.

Installation Notes

This tool is used by licensed HVAC technicians, plumbers, electricians, and mechanical contractors for equipment assembly and service work. Always ensure the hex key is fully seated in the fastener socket before applying torque to prevent rounding. Inspect the tool for wear or deformation before each use. Follow applicable mechanical codes and equipment manufacturer torque guidance when tightening fasteners.