Power through the day with a guide bar engineered specifically for 80TXL saw chain. Designed for professionals, the high-strength body and performance-driven nose components are constructed to exacting tolerances. When the job demands accurate cuts with unmatched speed and endurance to run all-day without downtime, professionals choose SpeedCut Nano. SpeedCut Nano has been engineered from the ground up with maximum efficiency in mind. Built to optimize saw performance, SpeedCut Nano meets the demands of tree care professionals like no other system on the market. SpeedCut Nano guide bars must be used together with the corresponding 80TXL saw chain and sprocket and are not compatible with other existing cutting systems.