Quick-Release Corner Framing Clamp
Product is great. Quick to set. It's made for picture frames, but I use it on boxes. On the Rockler set you need not tediously turn the clamping nut all the way down the rod. It quickly slides into position, then you can tighten. Very clever. It comes with eight 24" all thread rods and connectors. I cut two rods down to shorter length for a small box clamp. For boxes, better off to use two sets of clamps. I wish you could by the corner blocks, quick adjustable knobs separately and then just...
