A cup hinge installed in a sloppy hole won’t enjoy full strength, and these jigs help you bore holes more accurately. The author takes a look at seven commercial jigs from various manufactures and evaluates the pros and cons of each. You’ll also find sources for each product. Seven models are compared: Euro Easy Drill, Euro-Eze II, Concealed Hinge Jig-It, Veritas Hinge-Boring Jig, Euro Drill, Blum Ecodrill and Fisch Multi-Pattern Euro Jig.

From Fine Woodworking #148