Of course, you can go out, buy a wet saw, and spend time learning how to use it, but why do that when there's a simpler tile cutting method for the few pieces that you need to cut? Instead of buying a wet saw for this task, consider using an angle grinder to get it done. Not only is it suitable for this job, but it also costs less than a wet saw, which often starts somewhere near $65 and can easily go over $100. Meanwhile, you can pay around $30 for a decent angle grinder that comes with cutting blades, such as this DCK Angle Grinder or the SHALL Angle Grinder. With this nifty tool, you're on your way to cutting perfectly-sized tile pieces without the hassle of learning how to use a wet saw — and without having to shell out the extra bucks for one.