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Ampco W-679 combination wrench in aluminium bronze nickel, open and box ends offset 15 degrees, 20 3/4 inch length

Ampco

Ampco W-679 Combination Wrench SAE 1-5/8in

SKU CH-TNKT-51A1K

Non-sparking combination wrench with 15-degree offset head for SAE fasteners

  • TypeCombination, Open & Box End Wrenches
  • MaterialHAWA
  • Non-sparking safety for hazardous areas with HAWA aluminum bronze alloy
  • 15 degree offset head improves access in tight spaces
  • 20 3/4 inch length provides strong leverage for large fasteners
  • Combination open and box ends cover two drive styles in one tool
  • SAE 1-5/8 inch sizing fits standard heavy-duty applications

Ampco W-679 Combination Wrench

The Ampco W-679 is a non-sparking combination wrench built for maintenance crews working in hazardous environments where ferrous tools could ignite flammable atmospheres. Its aluminium-bronze construction meets safety requirements for oil, gas and chemical facilities.

Critical Fit: 1-5/8 Inch SAE Opening

The single specification that decides fit is the 1-5/8 inch SAE head size; only fasteners with that exact across-flats dimension will engage the box and open ends correctly. No other size works with this wrench.

Sustained Load Behaviour

Under continuous torque the aluminium-bronze alloy absorbs impact without generating sparks and resists galling on stubborn hardware. The 15-degree offset keeps knuckles clear during repeated swings in tight pipe runs.

Highlights

  • Non-sparking safety for hazardous areas with HAWA aluminum bronze alloy
  • 15 degree offset head improves access in tight spaces
  • 20 3/4 inch length provides strong leverage for large fasteners
  • Combination open and box ends cover two drive styles in one tool
  • SAE 1-5/8 inch sizing fits standard heavy-duty applications

Specifications

BrandAMPCO
TypeCombination, Open & Box End Wrenches
MaterialHAWA

Questions about this item

What does the 15 degree head offset mean when I am turning a fastener?

The 15 degree offset lets the box end clear nearby obstructions so you can apply torque without knuckle contact.

How does the SAE sizing work with the 1 5/8 inch opening?

The wrench fits SAE fasteners with a 1 5/8 inch hex size; the open and box ends share that same dimension.

Will the 20 3/4 inch overall length fit in my tool drawer?

At 20 3/4 inches long the wrench needs a drawer at least that deep, or a slot in a roll cabinet.

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