BlueCatELE 10 x 4 Teeth Steel Grass and Brush Cutter Trimmer Weed Eater Blade

10 Inch Grass Weed Eater Blade 4 Tooth Diameter: 10 Inch/255mm Remark: 1. 3 Teeth or 4 Teeth metal brush blades are suitable for weeds or light brushes where nylon line head is used 2. 3 Teeth or 4 Teeth metal brush blades is not fits for woody growth and big brushes 3. You needs to select metal brushes blade which has saw teeth to cut brush or woody growth which diamter is more than 3/8 inch(9.5mm) 4. Normally nylon line for trimming fresh grass or dry grass, 3t or 4t metal blade for cutting weed and light brushes, metal blade with saw teeth for cutting woody growth or big brush 5. Nylon lines' advantage is good for protect grass such root when trimmer, metal blade is fast for cutting