Joining the end of one piece of tubing to another is known as notching or coping (pronounced like "hope" with a c instead of an h) the tube. It's all based on angles that are determined by where you ...

Right behind the welder and the chop saw, a belt grinder is one of the most versatile shop tools you could ask for. Belt grinders are used for tube notching, de-burring cut edges, removing mill scale ...