If J&R Engineering is kaput, then somebody or some company should step up and produce a first rate power tool and good carbide hand tools. It seems to me a company like Brownells ( not WE Brownells) would be a good prospect. It's probably not a high profit undertaking. There are only so many people who do this work. But, it is fundamental to the whole custom gun industry, which is not a small enterprise. Brownells must have the means to buy rights to J&R's designs and contract the production work. Maybe something like this is already underway, but I'm not aware of it.