I just purchased a strap cutter and a couple of self-centering gang punches from Dan Byler, and am looking forward to receiving it next week. All of his machinery and tools cost about a third of any other makers, and seem to be a better design and more reliable. Found some at the Weaver Consignment Auction, and he was also there selling directly. I've heard nothing but fantastic things from many other leather workers about his tools. The trick is, he is Amish. One can only contact him by mail, or in person! Worth it. Write him, ask for a price list.