Wilton® Spark-Duty™ 400 Series C-Clamps are ideal for steel fabrication and industrial welding. Each boasts drop forged construction, an ACME rolled Copper Plated Spindle to resist welding spatter, replaceable Perma-Pads® and a v-grooved anvil for secure holding of all materials.
Spark-Duty Drop Forged C-Clamp, 0 -8-1/4” Opening, 4-15/16” Throat Depth
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Copper plated spindle and Perma-pad® for resistance to welding spatter and corrosion, and are replaceable
Drop forged, regular duty with extra deep throat
Industry's top choice for maintenance, production and repair operations
Innovative frame geometry for maximum strength
Serrated pad available separately
V grooved anvil allows secure holding of all materials including rounds, squares and flats.
Clamping Force (lbs)
Throat Depth (In.)
Opening Capacity Max (In.)
0 -- 8-1/4
Spindle Diameter (In.)