Easy to use: weed trimmer Use this accessory kit to fix the mower blade in the rotating position. They are a replacement for lawn mower gear heads replacement, simple and easy to replace. High Quality Material: Brush Cutter Garden Accessories is made of high quality metal, sturdy and durable , long life and high reliability. General use, suitable for most mower models. Advantages: The universal mower gear shovel nut fastener has excellent workmanship, good resistance to wear and tear. wear, stable performance, high reliability and easy installation. Extends the service life: Brush cutter spare parts are very suitable for replacing the old or damaged ones, which can make the car look new . Sturdy and durable, the steel wire is not easy to come off. It has excellent wear resistance and great bending effect. Wide range of applications: The mower gear box knife nut fastener is the ideal choice for mower , brush cutters, document shredders, etc.