The 1 to 1 to 1 ratio is not cast in stone, you can reduce the amount of mineral spirits to get a thicker mix and also add more or less urethane.
You can help support the work I do in making these videos:
Plans for sale:
Support this channel on Patreon:
Did you know I have other YouTube channels?
My main channel:
My home reno channel:
My “Scrap bin” channel: