I can suggest that you can cut Limestone without a wet saw, but it may not be the most efficient option. Limestone is a hard and dense material that requires a lot of effort to cut. Some common alternatives to a wet saw include using a circular saw with a diamond blade, a chisel and hammer or a hacksaw. However, these methods may not give you a clean and precise cut. It is highly recommended to use a wet saw to cut Limestone accurately and safely. If you decide to use an alternative method to cut Limestone, it is best to use proper safety equipment and take necessary precautions.