MO-Clamp 0307 Dyna-Mo Corner Clamp - With 3 tons of capacity, the Corner Clamp conforms to the exacting standards of all Mo-Clamp products. Made from Mo-Clamp Tru-Tuff heat-treated steel alloy, the 90-degree Corner Clamp uses a drop forged wedge for added strength. Eliminates the need to use two separate clamps and will be able to get into narrow and confined areas.