NWT Derusting Weeding Wheel IRmm 6 Inch Steel Wire Brush Cutter Trimmer Head Replacement Garden Grass Weed Brush Cutting Head for Rust Removal,Paving Stone, Pavement Joints or Driveway Material: Steel rim, made of high quality steel wire, durable. When hit by stones and lumps, it still works and has ten times longer life expectancy than other trimmers. Application:Round edge for garden pole products with straight axis,especially for mowing or eating.Do not damage vases, trees, garden furniture etc. This wire brush is mainly used for excavating,dusting,removing oxides,cleaning and polishing accessories,and the coating. Safety:An integrated assembly plate ensures consistency and safety. Provides consistent performance and flexibility for folding lines.Please wear protective equipment when working. Usage:Provides smooth performance and flexibility of the kneeling line. They installed the brush on their trimmer and started as usual. AMZ0102071994-0223 2LBS PFRE