I can vouch for the thread. I've tried pure silk (which I like best) and 100% Rayon. Don't shoot the messenger, but there is a sonic difference between the two, the Rayon sounding a bit more defined but with a slightly less organic quality. Go figure. Just don't use thread that will stretch over time.
In either case, the PRAT steps up quite a bit and detail and definition and air expand as well. You will have to play with the SDS to get the speed correct when using/changing thread, so have a strobe disk handy.
Bob
In either case, the PRAT steps up quite a bit and detail and definition and air expand as well. You will have to play with the SDS to get the speed correct when using/changing thread, so have a strobe disk handy.
Bob