Barracuda™ Tri-Cut Saw Blade with Hook, 13 in. The Barracuda Tri-Cut saw blade line 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. Blade features a hook on the end to prevent slipping off or pulling out of the cut. Hook also pulls small branches or vines.