Can the Twcalc be used for making a conical bore whistle?
We’re sorry but the position of God has been filled, however we have several openings for *ssholes…
I myself have applied but was turned down…over qualified..
There might be some info hidden in this thread:
WOW!! 
think I’ll stick to round ones… thanks though, did pick up a few tips …
One small step for man
One giant leap for manki…oh my god look what I’ve stepped in…!