Corner Spine Jig
Corner Spine jig for cutting for spines for strong glue joints on thinner wood. ON the 5/8 wood you need the extra glue surface of a spine to give it strenth. The one that is hard to do is cut all corners to the same depth and same place so that you piece glues up square when assembled. THis jig works great for that and has saved me many hours in the assembly process.