The Jameson 16 in. Tri-Cut Saw Blade was designed to meet the demands of professional arborists. The hard chrome plating and impulse hardened teeth produce a cleaner cut with less blade wear compared to traditional saw blades. Center-mount blade is compatible with Jameson pole and hand saws and fits Jameson PS-3FP Pole Saw Head, SB-UC Universal Saw Blade Casting, Smith #20 Pole Saw and Hand Saw. Includes (1) 16 in. saw blade. Made in USA.