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Wilton 142C cast iron C-clamp with black oxide finish and sliding T-handle

Wilton

Wilton 142C C-Clamp 2 in 800 lb

SKU CH-D2J2-1X6CW

Heavy-duty cast-iron C-clamp opens to 2 inches and delivers 800 lb of clamping force

  • Product typeClamps
  • Surface finishMulticolor
  • 800 lb clamping force for heavy-duty holding
  • 2 in maximum jaw opening fits a range of workpieces
  • 1 1/8 in throat depth reaches past edges
  • Cast iron body with black oxide finish resists wear
  • Sliding T-handle provides strong torque leverage

Wilton 142C C-Clamp 2 in 800 lb

The Wilton 142C is a heavy-duty C-clamp built for metalworking, welding and general shop tasks that demand strong, repeatable pressure. Its cast-iron frame and steel spindle deliver 800 lb of clamping force across a 2 in maximum jaw opening. The flat jaw pad includes a swivel anvil to distribute load evenly on angled or irregular workpieces.

Thermals noise and power draw

As a purely mechanical hand tool, the clamp generates no heat, draws no power and operates silently. The black-oxide finish on the body and spindle resists corrosion during everyday use in damp or oily environments. A sliding T-handle provides leverage for tightening without requiring external energy sources.

Sustained load behaviour

Under continuous clamping the cast-iron frame resists deflection and the standard-thread release mechanism holds position without creep. The 1 1/8 in throat depth accommodates moderate workpiece thickness while maintaining full rated force. The single spindle and anvil design keeps operation straightforward for long-duration holds.

How it compares

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

Price $6.99
Cheaper than about 90% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameWilton
Product typeClamps
Size & build
Surface finishMulticolor

Questions about this item

How do I install the sliding T-handle on the spindle, and what step do people often miss?

The sliding T-handle fits over the steel spindle; the step users miss is ensuring the swivel pad rotates freely before applying the full 800 lb clamping force.

What maintenance or replacement will the spindle and swivel pad need later?

The steel spindle with black-oxide finish and the swivel pad should be cleaned of debris and lightly oiled; replace the pad if its flat face becomes worn or scored.

What limit appears first when the clamp is under sustained 800 lb load?

The 1 1/8 in throat depth is the first constraint, restricting how far the clamp can reach into a workpiece while maintaining the rated force.

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