Accu hitch pins

[Ron Nossaman]

>Wouldn't one need "several" thicknesses of wood to do this?
>It's going to vary across the scale, isn't it?
>
>Avery

Of course it is, and what indication would you have that it was anywhere 
near right in the first place? Wouldn't it be nice to have some idea what 
bearing angles you're setting?


Ron N