Got one use out of it.
I'll start by saying "you get what you pay for". Except for a few parts, it's totally made of plastic, so the depth gauge didn't stay secured. As a result, I got uneven depth routes. The screws on the bottom of the three metal posts vibrated loose mid route. You can't tighten them without fear of cracking the plastic base (which I did -- and I didn't over tighten either). Once the base cracked at the screws, it's done. It's on it's way to recycling! Great idea, but bad design.