Paramount PAR37248 Hex Key 0.89 Mm Short Arm

Product Description

The PARAMOUNT PAR37248 is a short-arm hex key designed for fastening and loosening hex socket fasteners in confined or space-limited work areas. It drives a 0.89 mm hex end and measures 1-13/64 inches overall length, making it suited for precision work on small hardware. The key is manufactured from Protanium High Torque Steel, a material engineered for increased torsional strength relative to standard chrome vanadium alloys. It is used by HVAC technicians, plumbers, electricians, and pool service professionals for equipment assembly, panel access screws, and component adjustment tasks where a full-length key would not fit.

This hex key is appropriate for metric fastener applications requiring a 0.89 mm drive. The short arm configuration allows access in tight enclosures such as equipment control panels, pump housings, valve assemblies, and motor mounts. Its compact overall length makes it a practical addition to a field service kit where space-saving tools are a priority. Sold individually with a minimum order quantity of 10 units per transaction.

Key Features

• 0.89 mm hex end for metric fastener applications
• Short arm style for work in confined spaces and tight enclosures
• Protanium High Torque Steel construction for increased torsional strength
• 1-13/64 inches overall length for compact tool storage and field use
• Gray handle color for quick visual identification in a tool kit

Compatibility

Designed as a general-purpose metric hex key for use with 0.89 mm hex socket fasteners found in trade equipment across HVAC, plumbing, electrical, and pool service applications.

Installation Notes

This tool is used by trade professionals across multiple disciplines and requires no installation. Before servicing any equipment, power down electrical systems and shut off fluid supply lines per applicable safety procedures. Always confirm the fastener hex size before applying torque to avoid rounding the socket. Refer to equipment manufacturer documentation for fastener torque requirements.