Bowed panels can be a thing of the past. This Veritas® product is the most effective panel clamp available. It is easy to use, tightens by hand, and is stackable for production work. Best of all, you can make double clamp bars of any length to suit yo
Yet another simple idea that I either never thought of or had forgotten (same end result) : pinner said: If you clamp them to a carpenters square you not only get a true 90 degree angle you leave your hands free to drill the screw into place.