3 Pack Edger Blades 1 Inch Center Hole, Compatible with Stihl, Ego, Echo, Ryobi, Kobalt Edger, Replace 720-237-001, 4133-713-4101, 216062, 613223, 237001 (3 Pack)

What It Is

This 3-pack of 1-inch center hole edger blades is a universal replacement for gas and electric edgers from Stihl, Ego, Echo, Ryobi, and Kobalt. They cut grass and sod along sidewalks, driveways, and garden beds, and are designed to replace OEM part numbers 720-237-001, 4133-713-4101, 216062, 613223, and 237001.

Fitment & Compatibility

Before buying, confirm your edger’s arbor hole is exactly 1 inch (not 7/8″ or 1-1/4″). Measure the blade diameter (typically 7-9 inches) and thickness (usually 0.05-0.08 inches) to match your model. These blades fit most Stihl FC series, Echo PE series, Ego 2-stage edgers, Ryobi 40V and gas edgers, and Kobalt 80V and gas models. They are aftermarket replacements, not OEM—check that your existing blade shape (straight or curved) matches these flat, straight-edge blades. If your edger uses a multi-hole pattern or a keyed arbor, these will not fit.

Key Things to Know

• Quality: Made from hardened steel with a painted finish. They hold an edge well for residential use but may dull faster on heavy roots or rocky soil compared to premium carbide-tipped blades.
• Installation: Easy—remove the nut, washer, and old blade, then install the new one with the flat side facing the edger head. Torque the nut to manufacturer spec (typically 20-30 ft-lbs). No special tools required.
• Common Gotcha: These blades are NOT universal for all edgers—avoid using on models with a 5/8″ or 3/4″ arbor, or on trimmers that accept edger attachments (blades are too large).
• Pack Size: Three blades per pack, which is a good value for seasonal replacement (change every 10-15 hours of use or when you see tearing instead of clean cuts).

Should You Buy It

If you own a compatible Stihl, Ego, Echo, Ryobi, or Kobalt edger and need a budget-friendly, multi-pack replacement for residential trimming, this is a solid choice. The high rating (4.9/5) reflects reliable performance and easy fitment for common models. Skip it if you need carbide-tipped blades for commercial use or if your edger uses a non-standard arbor size.