Apex 81920 Long Pattern Combination Wrench Set 12 Point

Product Description

The APEX 81920 is a long pattern combination wrench set featuring 12-point box ends designed for professional use in automotive, industrial, and mechanical service applications. Constructed from alloy steel with a full polish or satin finish, this set resists rust and corrosion under demanding working conditions. The off-corner loading design on both ends increases grip on fasteners, reduces rounding, and delivers up to 25 percent more torque compared to standard loading designs. Size markings are stamped directly on each beam for permanent, fast identification without the need for a separate reference.

This wrench set is suited for general mechanical work, equipment maintenance, and assembly tasks where extended reach is required. The long pattern length provides additional leverage in tight or deep-access areas. The 15-degree offset box end improves clearance in confined spaces, making the set a practical choice for HVAC technicians, plumbers, electricians, and maintenance professionals who work with bolted connections across a range of equipment.

Key Features

• Long pattern length for increased reach and leverage in confined or deep-access areas
• 12-point box end geometry for engagement on standard fasteners
• Off-corner loading design reduces fastener rounding and increases torque transfer by up to 25 percent
• 15-degree offset box end improves clearance when working in tight spaces
• Alloy steel construction with full polish or satin finish for corrosion resistance
• Sizes stamped on beam for permanent, quick identification

Compatibility

Designed as a general-purpose long pattern combination wrench set suitable for use with standard fasteners in mechanical, industrial, and trade service applications.

Installation Notes

Use the appropriate wrench size to match the fastener before applying torque to avoid rounding. Ensure the wrench is fully seated on the fastener, particularly when using the box end in tight clearance situations. Always de-energize or isolate equipment before working on fastened mechanical connections in live systems. Inspect wrench for cracks or deformation before use on high-torque applications.

Technical Specifications

• Drive Type: 12 Point
• Pattern: Long Pattern
• End Type: Combination (open and box)
• Box End Offset: 15 degrees
• Material: Alloy Steel
• Finish: Full Polish or Satin
• Weight: 7.82 pounds
• UPC: 099575819209

Standard Information

• Brand: APEX
• Manufacturer Part Number: 81920