I have been using Turp/Varnish/Danish oil - 1/3 each mixed with a 1/2 teaspoon of Japan drier in a quart jar for a finish on some turned bowls. I use a pc of towel to put the finish on by hand and then let dry.
The problem im running into is there always seems to be very tiny bubble looking dots on them in scattered places.....i knock them down with 0000 or
3M pad and put the next coat on ......same thing keep happening........
any ideas on what is causing this? or how to stop it from happening ? wondering if i should thin it down a bit more with turp?