Apex 81910 Flex Head Flare Nut Wrench Set Chrome

Product Description

The APEX 81910 is a flex head flare nut wrench set designed for loosening and tightening hex nuts in tight or awkward spaces. Each wrench in the set features a flex head body and a bright, full polish chrome finish over durable alloy steel construction. Two sizes are combined on each wrench, reducing the total number of tools needed in a kit. This set is well suited for automotive, HVAC, plumbing, and other trade work where hex nuts are secured to tubing and full socket access is not possible.

Flare nut wrenches are the standard choice when working on fuel lines, brake lines, refrigerant lines, and similar tubing connections where a conventional open-end wrench would risk rounding the nut. The flex head design allows the wrench to approach fasteners at an angle, making it useful in confined engine bays, mechanical rooms, and equipment access panels. Both residential and commercial service technicians working on tube-connected fittings will find this set applicable to routine service calls.

Key Features

• Flex head body allows angled access to tube-connected hex nuts in confined spaces
• Full polish chrome finish over alloy steel for corrosion resistance and durability
• Two sizes per wrench reduce total tool count and save toolbox space
• Standard pattern body compatible with common flare nut applications
• Suited for hex nuts on fuel lines, brake lines, and refrigerant tubing

Compatibility

Designed as a general-purpose flare nut wrench set for hex nut applications where tubing is present, including automotive fuel and brake lines and HVAC refrigerant line connections.

Installation Notes

Flare nut wrenches are installed by licensed HVAC technicians, plumbers, and automotive service professionals. Always depressurize lines and isolate the system before breaking any flare nut connection. Select the correct size wrench to avoid rounding the fitting. Follow all applicable service codes and manufacturer procedures when working on pressurized fuel, brake, or refrigerant systems.

Technical Specifications

• Head Style: Flex Head
• Wrench Type: Flare Nut
• Finish: Full Polish Chrome
• Material: Alloy Steel
• Sizes per Wrench: 2
• Weight: 2.78 pounds

Standard Information

• Brand: APEX
• Manufacturer Part Number: 81910