Wilton 63295 8-1/2" Max Opening Capacity, 5-1/2" Throat Depth, Shoe Clamp

Welding Shoe Clamps, 8 1/2 in OpeningFeaturesCopper-plated spindle extends the life of the clamp by protecting the spindle and pad from harmful welding spatterHeavy-duty shoe can be bolted or welded...

Sliding Arm Bar Clamp: 8" Max Capacity, 5-1/2" Throat Depth 2,660 lb Clamping Pressure

C-Clamp: 2-1/8" Max Opening, 2-1/4" Throat Depth, Forged Steel 3,500 lb Load Capacity, Deep Throat