Carbide Teeth: The serrated edges are tipped with carbide for sharper, cleaner, and longer-lasting cuts compared to standard steel blades. Leakage Holes: The holes in the blade body are designed to discharge clippings during work, which reduces resistance and prevents overheating. Compatibility: It fits most gasoline or electric brush cutters and trimmers with a 1-inch (25.4 mm) or 20mm arbor
