Review on 15-Pack Pocket Hole Screw Jig Dowel Drill Joinery Kit for Carpenters - Wood Woodwork Guides & Joint Angle Tool - DIY Carpentry Locator by BAYICLAN by Darrell Verduzco

It would be worth paying the extra money for a better light. First, it has very little surface area to properly clamp the clamp. When in use, the device wants to rotate. Second, and most annoying, the metal drill guides are smaller than the included drill bits. I had to roll them out for the drill bits to fit/work. Third, either the internal threads in the clamp block or the external threads in the drill guide did not mate. I had to use a vise and pliers just to rethread the terminal block. I would recommend spending another $10-$20 on better rigging. This goes in the trash as soon as I'm done with it.