Weight of the knee joint only:about 2.8 lbs / 1,235 g. Height of the knee joint with adapter: between 11.2 inches / 28 cm and 21 inches / 53 cm (with torsion adapter) Adjustable activity modes: 2. Operating time with fully charged battery: 40 to 45 hours.
Andreas Stihl AG & Company is a German manufacturer of chainsaws and other handheld power equipment including trimmers and blowers. Their headquarters are in Waiblingen, Baden-WÃ¼rttemberg near Stuttgart, Germany. Stihl was founded in 1926 by Andreas Stihl, an important innovator in early chain saw production. Stihl claims to be the world's best-selling brand of chain saws, and the only chain saw manufacturer to make its own saw chains and guide bars. Andreas Stihl AG is a privately held company owned by the descendants of Andreas Stihl.
The saw was electric powered, and weighed in at 140 pounds. The Stihl name soon became popular, and also became synonymous with professional grade chain saws and would soon become the number one selling chain saw company in the world, a title that the company retains to this day.