I don't know what you mean by automatic??
While cleaning out the garage a few months ago, I found my grandfather's skinner. I haven't seen any for sale in years. It clamps onto a peice after you remove the head, then roll it and it separates the hide (including scales) from the flesh.
I cleaned a few bream with it just for me. It took me back in time when I ate fish with my Pa.
DP
I am a heterosexual male. 2 Chronicles 7:14
"If my people who are called by My name will humble themselves and pray and seek My face and turn from their wicked ways, then I will hear from Heaven and will forgive their sin and heal their land."