Ryobi Tri Arc Blade - RAC108

The RAC108 blade is compatible with Ryobi PBC and RBC series brush cutters, excluding their professional models.

The TRI-ARC™ design features three curved cutting edges, which helps to provide a more efficient and cleaner cut through vegetation compared to standard straight or curved blades.

No, this blade is specifically designed and intended for use with compatible Ryobi brush cutter models only.

Replacement frequency depends on usage intensity and material cut. Inspect the blade regularly for damage, dullness, or bending. Replace it when performance degrades or damage is visible.

The RAC108 is best suited for clearing grass, weeds, and light brush. For thick branches or heavy-duty tasks, a more robust cutting attachment may be required.

You can maintain sharpness by carefully filing the cutting edges with a metal file. Always ensure the brush cutter is off and disconnected from power before performing any maintenance.

Ensure the blade is securely fastened and not loose. Check if the cutting edge is dull or damaged and sharpen or replace it if necessary. Verify that the blade is installed in the correct orientation.

Check that the blade is correctly and tightly mounted. Ensure there are no obstructions or debris caught around the blade mount. If vibration persists, inspect the blade for damage or imbalance, and replace if necessary.

Double-check that your brush cutter model is indeed compatible (PBC/RBC, non-professional). Ensure you are using the correct mounting hardware and that the blade is oriented properly for attachment.