Mo-Clamp 0307 90-Degree Dyna-Mo Corner Clamp (3-Ton Capacity). 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. Specifications: Throat depth - 1", Overall length - 7", Capacity - 3-tons.