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Wilton H404CS C-clamp, forged steel body, high-visibility yellow powder coat, copper-plated spindle, sliding T-handle

Wilton

Wilton H404CS C-Clamp 4 in Hi-Vis Yellow

SKU CH-RP4W-SA6KV MPN H404CS

A high-visibility yellow C-clamp with 4-inch jaw opening, 3.6 kg weight and 6,200 lb clamping force

  • Product typeClamps
  • Surface finishHi-Vis Yellow
  • Main materialHAWA
  • Product weight3.6
  • High clamping force of 6,200 lb for secure holds
  • Spatter-resistant copper-plated spindle withstands welding heat
  • Hi-Vis yellow powder coat meets OSHA safety colour standard
  • Forged steel body with 3.6 kg weight ensures durability
  • Sliding T-handle and swivel pad allow quick, even pressure

Built for welding and heavy fabrication

The Wilton H404CS is a 4-inch C-clamp designed for welders and metalworkers who need a tool that resists spatter and stays visible in a busy shop. Its forged steel body and copper-plated spindle withstand the heat and debris of daily welding tasks.

Jaw opens to four inches

The maximum jaw opening reaches 4 in while the V-grooved jaw and included swivel pad distribute a rated 6,200 lb of force across irregular workpieces. A sliding T-handle provides the leverage needed to reach that rating without excessive effort.

Powder-coated yellow finish

The high-visibility powder coating meets OSHA safety colour standards and resists corrosion, while the copper-plated spindle resists weld spatter adhesion. Forged steel construction keeps the clamp rigid under load so the joint stays tight during cooling.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 65% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameWilton
Model nameH404CS
Product typeClamps
Size & build
Surface finishHi-Vis Yellow
Main materialHAWA

Questions about this item

How does the 6,200 lb clamping force translate to actual holding power in the workshop?

The forged-steel body and copper-plated spindle deliver a full 6,200 lb of clamping force, so the clamp will hold heavy steel plate, frame sections or thick timber without slipping.

What does the copper-plated spindle and standard thread mean for day-to-day adjustment?

Copper plating resists weld spatter so the threads stay clean, and the standard thread works with the sliding T-handle for fast, repeatable tightening without special tools.

Will the 4 in jaw opening and 3 1/4 in throat depth clear a typical workbench edge?

The 4 in maximum opening and 3 1/4 in throat depth let the clamp reach over a standard bench lip and still grip a 4 in workpiece, while the V-grooved jaw pad and swivel pad keep round or angled stock centred.

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