Description
Overview
The STIHL FARM BOSS Lightweight Guide Bar (3003 812 3317) is designed for chainsaw bar replacement and compatible cutting applications requiring an 18-inch, .050-inch gauge guide bar.
| Specification | Value |
|---|---|
| MPN | 3003 812 3317 |
| Brand | STIHL |
| Bar Length | 18 inches |
| Gauge | .050 inch |
| Construction | Three electrically welded high-grade steel plates |
| Rail Treatment | Induction hardened |
| Series | FARM BOSS |
Technical Features
- High-grade steel construction: Provides structural durability and resistance to deformation under load during demanding cutting tasks.
- Three electrically welded metal plates: Delivers enhanced bar rigidity and dimensional stability, reducing flex during operation.
- Induction-hardened rails: Increases surface hardness at the wear points, extending service life and maintaining cutting precision over time.
- Narrow bar nose design: Reduces the kickback zone at the bar tip, improving operator safety during plunge cuts and contact near the nose.
- Lightweight FARM BOSS profile: Reduces overall saw weight-in-hand, decreasing operator fatigue during extended cutting sessions.
- .050-inch gauge: Matches a widely compatible chain pitch specification, ensuring correct chain seating and consistent cutting performance.
- 18-inch cutting length: Suitable for felling and bucking small to medium diameter timber.
Applications
- Farm and property maintenance cutting tasks requiring an 18-inch bar.
- Felling and limbing of small to medium diameter trees.
- Replacement guide bar for compatible STIHL chainsaw models accepting a .050-inch gauge, 18-inch bar.
- General firewood processing and land clearing operations.






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