Hi,
I've bought a little diamond wheel tile cutter and have to say I'm pretty impressed with it. Even a ham-fisted numpty like me is able to cut inside curves with ease. However I am having one stupid problem with it which is aligning the plastic guide bar you use when you want to cut straight. How do you get the thing exactly straight and why are the little clamps so hard to close without feeling like you're going to break them grrr.