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.
Using Snap Cutters. 1  1. Use chalk to mark cut lines on the pipe. Make the lines as straight on the pipe as possible. 2  2. Wrap the chain of the snap cutter around the pipe as evenly as possible. Ensure that there are as many cutting wheels as possible against the pipe. 3  3. Apply pressure onto the handles of the cutter so the wheels cut into the pipe.