Review on AUTO TOOLHOME Self-Centering Doweling Jig with Step Drill Guide Bushings Set - Simplified Wood Dowel Jig for Efficient Woodworking Joint Creation by Owoeye Reed

Complete garbage. One of the worst things I've bought from Revain. The jaws clamp unevenly, meaning one side of the fixture is about 1/32 inch. That means you can't turn it upside down. And that means you can't use the width of the jig for distance. THIS IS THE ESSENCE OF SUCH A JIG. It's not a built-in problem, it's a design flaw. The clip relies on the thread to close, but of course the thread will never be straight. It is best to measure by hand. Anything you try to connect to it will be offset by 1/32 inch.