Columbian Economy C-clamps feature drop forged frames and an oscillating head that provides a tighter hold on angular work pieces. Features: Drop forged, regular-duty with extra deep throat Improved frame design allows for a higher proof test, greater throat depth, and lower overall weight Acme rolled spindle threads provide maximum strength and clamping force V grooved anvil allows secure holding of all materials including rounds, squares and flats.

Columbian Economy C-clamps feature drop forged frames and an oscillating head that provides a tighter hold on angular work pieces. Features: Drop forged, regular-duty with extra deep throat Improved frame design allows for a higher proof test, greater throat depth, and lower overall weight Acme rolled spindle threads provide maximum strength and clamping force V grooved anvil allows secure holding of all materials including rounds, squares and flats.

Columbian Economy C-clamps feature drop forged frames and an oscillating head that provides a tighter hold on angular work pieces. Features: Drop forged, regular-duty with extra deep throat Improved frame design allows for a higher proof test, greater throat depth, and lower overall weight Acme rolled spindle threads provide maximum strength and clamping force V grooved anvil allows secure holding of all materials including rounds, squares and flats.

540A Series Carriage C-Clamps are ideal for light industrial, woodworking and repair applications. They feature a black oxide coating, oscillating head, and sliding cross pin handle. Features: Frames made from high strength ductile iron castings Sliding pin (vise type) handle, single acme thread rolled spindle and oscillating ball and socket tip Wilton's heaviest-duty carriage clamp available

540A Series Carriage C-Clamps are ideal for light industrial, woodworking and repair applications. They feature a black oxide coating, oscillating head, and sliding cross pin handle. Features: Frames made from high strength ductile iron castings Sliding pin (vise type) handle, single acme thread rolled spindle and oscillating ball and socket tip Wilton's heaviest-duty carriage clamp available