Please notice all the time required in this work; The first post is from february!
He says that performance is not a big concern as in his experience any reasonable design performs almost the same. His initial goal was an easy manufacture, which obviously was not accomplished
He has made a lot of awesome metal work in blocks, using only a drill press and hand files. The real goal of such a great job is not having a leet system, but
the pleasure of making it. 