Like any cheap Chinese machined product you’ll need to spend some time on the surface grinder truing up this vise. If you have the skills and equipment for this you’ll end up with a good vise at a low cost.
It's quite heavy and the jaws converge precisely. I'm using it on a drill press so can't say that the jaw faces are perfectly square to the work surface. But it's more than enough for what I can do with the setup I have.
Perfect size for my project. I needed a small vice for a customer project and this little guy worked perfect. very well built for the price. I recommend