may never happen.
with the correct tool for the specific hand type it never happens.
but when a amateur is on this work, then it can be that everythinbg can happen.
amateur is amateur and not a profi.
ziggy is a profi, i have never seen like this from him and heard never from other members.
he would never send out like this.
he is watchmaker.
my watchmaker is master with certificate and an absolutely profi. always top work is his premise.
use always a profi and not a bodger.
rolli