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Proto Standard Service Deep Throat Full Length Screw C-Clamps

Item # PTO 577-404S by Proto (Mfg. Part # 577-404S, UPC # 662679480271)

$48.18 Each
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Features:

  • Sliding T-handle on forcing screw
  • Full length forcing screw
  • Turns easily under pressure
  • Heavy rolled, Acme thread forcing screw
  • Forcing screws fitted with impact resistant pads
  • Copper plated screw and pad resists welding spatter

  • Opening Size : 0 in [Min], 4 in [Max]
  • Throat Depth : 2 3/4 in
  • Spindle Diam : 3/4 in
  • Min. Proof Test : 4100 lb
  • Body Material : Forged Alloy Steel
  • Finish : Black
  • Locking Type : Thread Locking
  • Handle Type : T-Handle
  • Type : C-Clamp
  • Weight : 3 1/2 lb