General description Brush Cutter Blade Weed Replacement Blade is designed for effective cutting of brushwood, bushes, and dense grass. This weed eater knife easily cuts through small saplings, briers, vines, and various types of heavy undergrowth. Technical specifications Material: Carbide Steel Diameter: 10 inches Arbor sizes: 25.4 mm (1 inch) or 20 mm Allowed measurement error: +/- 1-3 cm Compatibility and accessories Universally compatible with various trimmer models Includes two sets of installation accessories Usage Ideal for mulching Sharpness can be restored by regrinding Other information Warning: To reduce the risk of injury from thrown objects or broken blades, avoid contact with hard objects such as stones, rocks, or pieces of metal. Always wear hearing protection, goggles, and safety glasses. Color: Black Package Contents: 1 set x Brush blade Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.