Clean Cuts, Clear Conscience: Advanced Engines, Optimized Tools, Eco-Friendly Fuels

<div class="section abstract"><div class="htmlview paragraph">Handheld outdoor power equipment is utilized globally to shape and maintain the environment, serving as daily assistants in forestry under demanding conditions. In the power tool sector, the transition from petrol to battery-powered products is already well underway, particularly for consumer applications.</div><div class="htmlview paragraph">However, internal combustion engines will continue to be indispensable for professional users of power tools, who place the highest demands on their equipment in terms of performance and energy density. These power tools are often used in remote locations and thus far away from a possible charging infrastructure. To contribute to climate protection, biofuels and RFNBOs are crucial.</div><div class="htmlview paragraph">The continuous optimization of engine technology and its overall system, including cutting tools (such as saw chains and cutting wheels), is a key development goal for STIHL. The optimized interaction between the saw chain, guide bar, and power train is necessary for efficient work progress and ergonomic handling of the products during operation. Consequently, STIHL focuses on the overall system in design and development, supported by the in-house manufacturing of all critical components.</div><div class="htmlview paragraph">The newly developed STIHL Hexa saw chain is an innovative system featuring a new tooth shape, representing a significant milestone. The Hexa sharpening pattern and narrow kerf enhance the cutting performance of the previous standard saw chain by up to ten percent. This improvement is clearly noticeable to professional users during felling, limbing, and cutting to length.</div><div class="htmlview paragraph">The saw chain also remains sharp for a longer period and has an extended service life with optimal cutting performance. This means that the energy used is converted into work progress with higher efficiency.</div><div class="htmlview paragraph">When combined with a highly efficient two-stroke engine and sustainable fuels, not only the energy consumption per cutting surface is reduced, but CO<sub>2</sub>e emissions are also significantly lowered. This comprehensive package contributes positively to climate protection during sequential timber harvesting.</div></div>