Twin Clamps are designed specifically for assembly projects. The twin has two clamps built into one aluminum straight edge. One clamp faces down to hold your work table, the other clamp faces up to hold your project. The Twin, especially when used in pairs, simplifies gluing up drawer assembly and work holding for planing or sanding. The Twin has a straight edge, like our other straight clamps and will accept the Saw & Router Plate Accessories. Wide jaws can ease assembly problems. Remember, the clamp lever has three power levels so you can pull together any wood stock.