Patented powergear non-circular gearing technology multiplies leverage to make cutting up to three times easier than single-pivot tools * Razor-sharp, precision-ground blade cuts with less resistance than thicker blades and stays sharp for lasting value * Rust-resistant, low-friction coating helps the blade glide through wood and prevents it from gumming up with sap and debris * Ergonomically curved handle fits the natural motion of the hand comfortably * Duraframe construction is lightweight yet stronger than steel for lasting value