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Armstrong® 78-303 Full Screw Square Throat C-Clamp, 3-1/2 in D Throat, 3 in Clamping, 1/2-8 x 4-7/8 in Screw

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Features

  • Designed for use where a super deep throat is required
  • Super deep square throat offers up to 89% more capacity than other patterns
  • Forcing screw has a sliding handle
  • Swivel pad completely encircles the ball joint providing permanent attachment as well as full swivel action
  • Heavy walled hub supports forcing screw reducing distortion
  • Forcing screw has roll formed acme threads for greater strength, smoother running, reduced thread damage, producing more clamping force with less effort extra large anvil for greater gripping area, produced to insure a flat surface for proper alignment with screw
  • Thread locking
  • T-Handle
  • Black oxide finish
  • Extra long hub

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Description

Armstrong® C-Clamp, Full Screw, Square Throat, 3-1/2 in Throat Depth, 3 in Clamping Capacity, 1/2-8 x 4-7/8 in Screw, Flat Anvil, 3500 lb Clamping Pressure, Forged Steel Body