Review on 🪚 Woodworking Carpenter Clamping Tools for Workholding – Aluminium Power & Hand Tools for Industrial Positioning by Ben Diesel

I'm a bookbinder and these are great for keeping things straight and even. I was concerned with some of the feedback that they had received an unsquare product. I tested them with the straightest ruler and found them to be square both inside and out (using the pencil test). I've only checked them superficially for vertical squareness, but they're more than adequate for my needs.