This is a brand new 8" 44 tooth cutoff/rip circular saw blade. This blade is made by Vermont American in the USA. This is Vermont American #25233. This blade is resharpenable. This blade fits all 8" and 8 1/4" circular saws with a standard 5/8" round arbor hole or a diamond knock-out. It also fits 8" table saws or older 8" miter saws with a 5/8" round arbor hole or a diamond knock-out.