2 Pack 7-1/2" Edger Blades (1" Center Hole), for Ryobi 613223, Craftsman 85719 79240, Echo 720-237-001, Stihl 4133-713-4101, Maruyama 216062. Green Machine 237001, Universal Compatible Most Edger.

What It Is

This is a 2-pack of 7-1/2-inch edger blades with a 1-inch center hole, designed for gas and electric edgers used to trim grass along sidewalks, driveways, and garden beds. It fits Ryobi, Craftsman, Echo, Stihl, Maruyama, and Green Machine models.

Fitment & Compatibility

Check these before buying:

• Blade diameter: Must be 7-1/2 inches (not 8 or 9 inches). Measure your old blade edge to edge.
• Center hole: Must be exactly 1 inch. Most common Ryobi, Craftsman, Echo, and Stihl edgers use this, but verify with a ruler.
• Mounting pattern: These are universal 3-hole or 4-hole patterns. Confirm your edger’s arbor (the shaft the blade mounts to) accepts a flat blade with a 1-inch hole—not a star or keyed pattern.
• OEM cross-references: Direct fits for Ryobi 613223, Craftsman 85719/79240, Echo 720-237-001, Stihl 4133-713-4101, Maruyama 216062, Green Machine 237001. If your model isn’t listed, measure first.

Won’t fit: Edgers with smaller center holes (e.g., 5/8-inch or 7/8-inch), or models requiring a specific blade shape (e.g., curved or multi-tooth).

Key Things to Know

• Quality: Aftermarket steel blades—good for residential use but may dull faster than OEM blades on heavy-duty jobs (e.g., thick roots or gravel edges).
• Installation: Easy—remove the nut, swap the blade, and re-tighten to manufacturer torque specs (typically 20-30 ft-lbs). No special tools.
• Gotcha: The 1-inch hole is standard, but some edgers use a shoulder bolt or spacer. If your old blade has a bushing, reuse it. If the new blade wobbles, the hole may be slightly oversized—return if so.
• Safety: Always disconnect the spark plug or battery before swapping. Wear gloves—blades are sharp.

Should You Buy It

If you own a common Ryobi, Craftsman, Echo, or Stihl edger and need a budget-friendly replacement for light to moderate trimming, this 2-pack is a solid value. Avoid if you need heavy-duty durability for commercial use or have an edger with a non-standard arbor.