Help - does anyone know the formula, or ratio that will ensure that a round roller will roll on a flat surface - what is the maximum round axel shaft dia. ?? that will allow rolling and not sliding.
is there a ratio that is a guideline ??
Thanks a lot
Dave B.
I am not an expert on paint :(
can anyone let me know:
1) WHAT 'E' COAT IS ?
2) what does phosphate do to paint
the paint that I use is for outdoor metallic components
thanks Dave