Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not precision, nor square at all. Keep looking.

Unless I'm doing something wrong, this clamping guide isn't all it's made out to be.Here's my story: I already have a very nice table saw that has rails long enough to cut a full sheet of plywood in half, though that doesn't mean it's something that I like to do while I'm alone. That being said, I like to use the circular saw to make the panels more manageable in size before putting them on the table saw. This guide will certainly do this, but don't expect your cuts be to square. I even bought longer 'guide feet' (not sure what to call them), which are supposed to create a larger surface to square against, and this too doesn't really help.[...]If you're going to use a clamping system you should be able to have precision and accuracy when cutting and this doesn't fulfill the promises of the manufacturer. Good luck.