6 Inch Weed Wacker Blade, 6PCS Electric Powered Weed Eater Replacement Blades, Metal Blade Weed Eater, Cordless Brush Cutter Blade Heads

What It Is

This is a set of six 6-inch metal blades for electric or cordless weed eaters/string trimmers, designed to replace nylon string for cutting thick brush, weeds, and overgrowth. They are intended for light-to-medium duty clearing, not for heavy brush or saplings.

Fitment & Compatibility

Before buying, check these three things:

• Arbor size: Most electric trimmers use a 1-inch (25.4mm) or 1-1/4 inch (32mm) arbor hole. These blades typically have a 1-inch arbor, so measure your trimmer’s shaft hole or existing blade. If yours is larger, these won’t fit.
• Mounting system: These are universal-style blades that require a center bolt and washer (not included). They won’t work with quick-load or bump-feed heads unless you have an adapter plate.
• Trimmer type: Designed for electric and cordless trimmers (e.g., Ryobi, Black+Decker, Greenworks, Worx) with a straight shaft and a standard blade adapter. Not for gas trimmers with curved shafts or proprietary mount systems.

Key Things to Know

• Quality: Thin metal and sharpened edges. Prone to dulling quickly on rocky or sandy soil. Not for mulching or heavy brush—expect to replace often.
• Installation: Easy if you have the right wrench. Requires removing the string head, sliding the blade over the arbor, and tightening the bolt. Use thread locker for vibration.
• Safety: These blades throw debris far—wear eye, face, and leg protection. They can also kick back if they hit a rock or root.
• Vibration: May cause more vibration than string on some trimmers. Check your trimmer’s handle and your hands if using for extended periods.

Should You Buy It

Buy these if you need a cheap, disposable blade for occasional clearing of tall grass, weeds, or light brush on an electric trimmer that accepts universal blades. Skip them if you need a durable blade for heavy brush, saplings, or frequent commercial use—invest in a higher-end carbide-tipped blade instead.