While this is an easy device to use, mine doesn't offer the best accuracy. While everything fits, there is an angle in the holes caused by a jig not allowing the boards to line up. I was going to pair a pair of 2x6's with this mount to create a countertop but due to this angle and the uneven boards I'm saying this mount WILL NOT WORK. There may be a flaw in what I bought, but so far I've made many test samples and none of them have been perfect.