Strike signals

[Illini_Ref]

I am having a prblem with my strike signal on called strikes.

I read in articles and hear at clinics to not turn away in a 2 man system. I "point" and it feels uncomfortable doing this without turning.

I then tried a "hammer" signal with a fist, bent arm, slightly to the right side. With this I just don't feel comfortable with left handed batters.

I just wondered who used what and how it worked for you. I know that getting the call right is what is important, but we all know that we are also critiqued on mechanics.

Thanks.