Measure the cut area carefully and mark the line with painter’s tape
Double-check all measurements before cutting
Remove the countertop if possible and place it on a stable work surface
Wear safety glasses, hearing protection, gloves, and a dust mask or respirator
Use a diamond blade made for quartz or stone
Use a wet saw or angle grinder with water control to reduce dust and heat
Clamp the quartz securely to prevent movement
Cut slowly and steadily along the marked line
Support both sides of the cut to prevent cracking or chipping
Make relief cuts for corners or sink openings before trimming the final shape
Avoid forcing the blade through the quartz
Keep the blade cool and the cut area wet if using wet cutting methods
Finish edges with a diamond polishing pad or sanding tool
Clean the surface thoroughly after cutting
Hire a professional if the cut is complex or if you are unsure