let me start by saying.... with no question broken arms cnc lowers are by far the best in the industry. i have seen the quality first hand. with that said i want to build my own. the problem......... i bought a 80% arms jig (the easy jig version 2) and really dont want to invest in another jig setup. i have two older thin sheet metal types and have learned from my mistakes. so the question?? will the broken arms 80% cnc lower work with the easy jig from 80% arms? any help answering this question will be greatly appreciated! thank you.