I am looking for something like this to fit to my Kral Puncher Breaker to make it more back-yard friendly. They are available in the good old US of A, but at $50 quite steep! And, obviously to get it here via Post Office is all but impossible. I also know Mark (Tula silencers) did something similar, but it seems he is no longer active on the forum. Anybody know of an engineering shop or person in Pretoria that would be willing to do one for me? Most engineering works tell me it is too much work to make all the adjustments for a once-off and they cannot justify the effort versus profit, so I am looking for someone who does metal turning as a hobby/sideline. I do not know the thread size on the part that screws into the shroud, but can provide a sample.