For professional users who want a light and high-performance chainsaw. Perfect for, among others, carpenters and arborists. The saw is ergonomic, has high performance and chain speed of 20 m/s. Supplied with 1 battery BLi220X and 1 charger QC250. Efficient brushless motor Our proprietary advanced brushless motor is 25% more efficient than standard brush motors. This means that the engine produces high and even torque. Unlosable Sword Nuts Integrated locking nuts with locking function prevent the sword nuts from being lost. savEChoose between normal or savEmode, depending on the conditions, for maximum power or maximum run time. Regardless, you always get perfect results. Turns off automatically The product turns off automatically after 3 minutes of idle time. This extends the life of the battery and also reduces the risk of damage when the machine is left unattended. With the chain brake activated, the machine switches off after 30 minutes. Uninterrupted operation Our battery acce