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Armstrong 78-080 Heavy Duty Pattern C-Clamp, 8-1/4-Inch Capacity

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Specifications for this item
Part Number
Item Weight
27.5 pounds
Brand Name
Apex Tool Group

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Key Features

  • Made in the USA - quality and availability
  • The strongest C-clamp produced
  • Forcing screw has a square head, does not include a handle
  • Square head is deigned to be turned with a wrench or 4 / 8 point socket due to high load capacity
  • Extra long, heavy walled hub prevents springing under full recommended load

Package Details

Shipping Weight: 33.95 pounds
Package Size: 22.4 x 10.1 x 3.6 inches

Product Description

From the Manufacturer

Armstrong Industrial Hand Tools have a heritage of Made in the USA since four brothers founded the company in 1890. This Armstrong brand product is built from premium materials and workmanship ensuring unequalled strength, toughness, and durability. Product Type: Heavy Duty Pattern C-Clamp Capacity Maximum (Inch): 8-1/4 Capacity Minimum (Inch): 2-1/4 Depth of Throat from Center of Screw (Inch): 3 Thread Size (Inch): 1-1/4-7 Length of Screw (Inch): 10-5/16 Minimum Proof Test (lbs): 31,250 Full Length Forcing Screw: No Finish: Black Oxide US Federal Specification: GGG-C-406d Replacement Forcing Screw: 95-401 Forcing Screw Threads: Standard V Threads.

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