As a follower of Multicyl you already know that we have carved out a little niche for ourselves in the tube punching industry. Often, tube punching appears simple but under the surface it is a little more complicated. Weld seams, tolerances, contrencity, slug removal and other considerations all have to be accounted for. When punching mating telescopic parts in particular it is important to maintain accuracy, consistency, and repeatability. Our patented cylinder design, tube punching knowledge base , and experience help ensure success.