Nikola Tesla in his 60s adjusting a radio device in his lab in New York City. Like most significant inventions, radio had not just one âfather,â but many. British mathematician James Clerk Maxwell first proved the existence of radio waves mathematically in 1864.
Cutting with Rotary Tools. Rotary tools are the most widely used method for cutting composite laminates. Whether you are cutting carbon fiber sheet or a fiberglass hull, there is usually a rotary tool just right for the job. Rotary cutting tools vary from small handheld rotary tools, like a Dremel or pneumatic rotary, to routers and even angle grinders.
Cutting Fiber Cement Siding: I have heard of two ways of cutting fiber cement: Power shears and circular saws. Shears make very little dust, I'm told, and are very portable. One person told me how easy it was to use shears while working on scaffolding, so there was not much climbing up and down.