I've just finished 64 pocket holes and it has worked well. It's the first jig that I've bought, and it looks like it will go on doing the job. I taped around the slider to keep it in one spot, so that I didn't have to adjust that to the same depth for each hole. I was drilling near the maximum depth on the scale, and if the drill was a few mm longer, then the end would have reached to drill the far face, but the hole was deep enough none-the-less for the screws to attach and hold well. All the bits that I needed were included.
VEVOR Customer 
