How to Cut Granite: A Step-by-Step Guide | Marble.com
Step 10: Polish the Granite . Use an angle grinder equipped with a diamond grinding wheel to smooth and shape edges to your desired look. [get_quote] Additional Things to Know . Before cutting granite, you should always: Tie back any long hair . Remove any jewelry . Roll up long sleeves . Cutting granite countertops is not as hard as it may seem.