MATERIAL: Most gasoline brush cutters can accommodate high-carbon steel. For extended cutting life, reversible. The blade body is attractive, anti-rust, and cuts more smoothly. DESIGN: This blade is specifically made for brush cutters. Do not apply it to other purposes. Strong "Anti-Impaction" Design Welding Way in the "U" Shape. SIZE: 8-Tooth, 28.5 cm in length, 19.5 cm in height, 25.4 mm bore. A chisel-toothed blade that is resharpen able. Fits Makita: RBC411U, EM4351UH ,Bosch: AFS 23-37, AFS 52-55 and Stihl: FS55, FS94, FS100, FS120, FS130, FS160, FS200, FS250, FS260 APPLICATION: The blade is heated to make it harder and more flexible, which will make it more effective for trimming your garden. Branch, brush, and shrub-cutting-ready trimmer head. USES: Appropriate for cutting light brush and weeds. perfect for cutting and pruning because it doesn't require a lot of pressure to complete the task. Appropriate for trimming light grasses, shrubs, saplings, etc.