Precision ground, razor sharp teeth have 4 cutting angles along the length of the blade and provide fast, clean and smooth cutting action. A 14 1/5 inch blade with 8.5 impulse hardened teeth per inch and taper-ground blade allow for extremely fast and clean cuts. One of the largest folding pruning saws on the market. Blades for Bigboy Large, Medium and Fine are interchangeable. Comes in a blister pack. Made in Japan.