Glad I found this product. I needed something to reinforce a plastic item that was tiring and breaking. I cut out a sheet of carbon fiber with a dremel and shape it into the desired shape, then rivet the carbon fiber to the plastic piece. Cutting carbon fiber with a dremel wasn't difficult. Carbon fiber wasn't difficult to drill, but as you'd expect, it was noticeably more difficult to drill than plastic. receive. I'll keep looking for bigger slabs/slabs.