This type of countertop is made from components such as marble dust resin catalyst and pigments all of which are very hard and brittle and yet easy to mar or scratch. For example if you are installing a kitchen countertop use a circular saw for the lengthy section and use a jigsaw to cut the sink hole out.
How to trim a vanity top by marcraft inc one of the nation s largest manufacturers of custom cultured marble granite and onyx since 1977.
How to cut cultured marble vanity tops. You can use an angle grinder or you can fit your circular saw with a grinder blade an angle grinder is the better tool for cutting out the sink hole but if you just need to cut a straight line to shorten the countertop a circular saw will definitely work. Cutting a cultured marble countertop to fit can be a challenge for the novice do it yourselfer. The safest way to cut cultured marble is to treat it like real marble and cut it with a grinder.
The area you are installing the cultured marble in will largely dictate the type of tools you use. Once this surface is scratched it will be difficult or impossible to remove these scratches.