GearWrench Combination Wrench Set 81918 15 Piece 5/16 to 1-1/4 Inch Long Pattern (12 Point SAE Full Polish Chrome Alloy Steel Storage Roll)

Only 3 left
SKU: 81918
Regular price $145.00 USD

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GearWrench 81918 15-Piece 12-Point Long Pattern SAE Combination Wrench Set

The GearWrench 81918 15-Piece Long Pattern Combination Wrench Set is an industrial-grade SAE hand tool kit forged from high-strength alloy steel with a full polish chrome finish. Ranging in size from 5/16-inch to 1-1/4-inch, this long-beam wrench set utilizes 12-point box ends with off-corner loading geometry to eliminate fastener rounding and deliver up to 25 percent greater torque on rusted or seized bolts.

Best Used For:

  • Automotive and Heavy Equipment Repair: Breaking free high-torque suspension bolts, chassis fasteners, and engine mounts in tight engine bays.
  • Industrial Machinery Maintenance: Servicing commercial manufacturing equipment where extended reach and high leverage are required.
  • Obstruction Clearance Fastening: Reaching sunken or recessed SAE nuts using the 15-degree offset box ends to maintain knuckle clearance.

Key Performance & Safety Features

  • Extended Long Pattern Beam: Increased overall length provides maximum physical leverage to break loose stubborn fasteners.
  • Off-Corner Loading Box End: Grips the flat sides of hex fasteners rather than the corners to prevent bolt head rounding.
  • 15-Degree Offset Box Angle: Provides critical hand clearance above flat surfaces when working in confined mechanical bays.
  • Full Polish Chrome Finish: Premium chrome plating resists rust, corrosion, and chemical exposure while wiping clean easily.

What's Included

  • (15) Long Pattern Combination Wrenches: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-1/4"
  • (1) Roll-Up Storage Pouch

Technical Specifications

Brand GearWrench
Model Number 81918
Measurement System SAE (Imperial)
Piece Count 15 Pieces
Size Range 5/16 in. to 1-1/4 in.
Drive Geometry 12-Point Box / Open End
Box End Offset 15 Degrees
Material Forged Alloy Steel
Finish Full Polish Chrome
Beam Pattern Long Pattern
Compliance ASME B107.100
Warranty Full Lifetime
Pro-Tip: Align the off-corner loading 12-point box end squarely onto the flat sides of rounded hex bolts before applying break-away force with the long-pattern beam to maximize torque transfer.