This is an essential tool for cutting tiles. From "plug-in" sinks to the plumbing in your cove or on your bathtub floor, here's how it's done, and this is the right tool for the job. The purchase price is over $7 for the first four corners of the sink, but later two kitchens and 4 bathrooms increased to $1 per hole. The more you use it, the cheaper it gets! You paid $600-$700 for this professional tile saw, it's an inexpensive addition to your work box, for you and your clients!