Upgrade your STIHL FSA 45 cordless grass trimmer with a fresh set of 40 high‑quality plastic blades. Engineered to match the original design, these replacement blades deliver the same precise cut while keeping your tool lightweight and easy to handle.
Key specs
– Blade height: ~90 mm
– Connector hole (narrow side): ~7 mm
– Connector hole (wide side): ~11.5 mm
Each blade is molded from durable, impact‑resistant plastic that resists wear and maintains a sharp edge for longer mowing sessions. The generous 40‑piece pack means you’ll have plenty of spares on hand, perfect for seasonal maintenance or quick swaps when a blade dulls.
Why choose these blades?
– Exact fit: Designed specifically for the STIHL FSA 45 model, ensuring seamless installation without extra tools.
– Cost‑effective: A full pack provides a budget‑friendly alternative to single‑piece purchases.
– Lightweight performance: Plastic construction reduces overall weight, helping you maneuver the trimmer with less fatigue.
Please note that dimensions are approximate; they serve as a guide to confirm compatibility with your machine. These blades are compatible with STIHL trimmers but are not OEM parts—ideal for DIY repairs and regular upkeep.
Keep your grass looking neat and your trimmer running smoothly with this reliable, easy‑to‑install blade set.





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