While making my assembly table I was quickly reminded that when joining 2 large panels at a 90 degree angle, It's a pain in the butt! To make this an easier task for future projects, I knocked out a few of these right angle clamping jigs. Using scrap 3/4" plywood/MDF, I was able to batch out 8 of the jigs in under an hour.

The jigs are 12" x 12" x 3/4"