Home » Products » Lawn & Garden » STIHL FSB-KM Curved Shaft Trimmer Not sure what you need? Come see us in store! We have locations in Kelowna and Vernon. STIHL FSB-KM Curved Shaft Trimmer $84.95 CAD SKU : 41377405008 Pricing on website is subject to change or product availability. For those who prefer a curved-shaft trimmer.