🔧 Fits Multiple Models & Brands – Compatible with Ryobi 613223, Echo 720-237-001, Stihl 4133-713-4101, Maruyama 216062, and Green Machine 237001, this eco edger blade ensures a perfect fit for a wide range of edger tools. Universal Fit Compatibility – Designed to fit a wide range of brands including STIHL, EGO, RYOBI, Husqvarna, and Oregon edgers for maximum flexibility. Durable Heat-Treated Steel – Crafted from high-quality steel and heat-treated for increased hardness, strength, and extended cutting life. Precision Cutting Performance – Dimensions: 7-3/4" Length x 2" Width x 3/32" Thickness with a 1" center hole; ensures a clean and accurate edge every time. Weather-Resistant Finish – Black powder-coated surface resists rust and corrosion, providing lasting protection in all weather conditions.