FAS (FIRST AND SECONDS)
Provides long, wide, clear cuttings. Best suited for high quality work. Must yield 83-1/3% to 100% clear wood in cuttings at least 3″ x 7′ or 4″ x 5.’
SELECT & BETTER
Both faces of the board are used in determining this grade. Best face must meet FAS, reverse must essentially grade No. 1 Common.