Material - The brush cutter gearbox is made of high quality aluminum alloy and steel. With anti-rust, corrosion resistance and good oxidation resistance. Specifications - There are four gear sizes: 26mm inner diameter + 7 splines. You can choose according to your needs. Replacement Parts - Brush cutter reducers are ideal accessories for brush cutters and great replacements for old or damaged ones. Compatible - The brush cutter reducer can be used normally with brush cutters, trimmers, lawn mowers, etc. The parts are easy to replace and the connection of the electric scissors is simple and convenient. Style: Single ear 26 tubes 7 teeth Wide range of applications - The lawn mower reducer has stable performance and good working conditions, ideal for gardening, farming, animal husbandry, agriculture and forestry.