Review on 🔧 Enhance Efficiency with Sommerfelds Easy Bore Hinge Boring Jig - Full Size Yellow & Black by Brandon Reynolds

Main hole cutter depth setting does not save depth setting. The threads on the two depth adjusting nuts are of poor quality and the nuts are too thin to fit a wrench and extremely difficult to adjust depth. The mount does not come with wrenches for installing nuts and even if there were any I don't think the mount would hold its settings. I tried using this tool on two doors and it drilled the main hinge bushing at different depths on the same door. I have sent this jig back and suggest looking elsewhere for a better drill attachment.