A mower having a mowing head with a stationary horizontal comb and a continuous cutting blade loop slidingly positioned against the bottom surface of the comb, both having teeth arranged to accept and then shear off plant material between them at a user defined height above the ground. The teeth in the continuous cutting blade loop move past the teeth in the comb, powered by one or more drive guide pulleys transferring motive power to the blade from an external source, are mounted.
