Use a fine-toothed blade, like one used for plywood. Don't use a tile saw.I was looking for Eggcrate ceiling tiles at several Menards and Home Depot. I came upon a ceiling tile made of clear plexiglass, which was 2'x4' (about 1/4" thick). I thought this would be very nice to use one day (DIY tops, DIY sumps, etc.) and so I was wondering what the best way to cut plexiglass. I performed a google search and several discussions stating using a band saw or such and cutting it slowly, since the plexiglass is plastic and can melt. Others state of spraying the blade with water. I have a wet tile saw, so I was wondering if I can use this to cut the plexiglass.