Hypo-Hatchet Tree Injector

Bit is machined from high quality tool steel for superior strength. Nickel-plated cylinder reduces corrosion and wear. No cylinder liner is required. Tygon® herbicide hose for maximum chemical resistance. Selectively kills undesirable trees in a forest stand without harming desirable trees nearby. To inject a tree, strike tree at a 45° angle with enough force to bury bit in sapwood. Striking the tree creates necessary force to deposit the pre-set amount of herbicide (slightly more than 1 ml). Make one injection per inch of tree dbh. Spacing between cut edges should not exceed 1-1/2”. Injections are made waist high on the tree. 72” hose and check valve included. Order bottle and carrying case separately. Additional parts are available.