The Makita 18Vx2 LXT 30cm BL Chainsaw Bare Unit DUC306Z is ideal for professional and DIY use thanks to its sheer power and durability. It has variable speed control to provide the user with optimal control, The brushless motor helps provide the tool with long life and ensures it can maintain maximum power when working under load. With a Kickback brake and electric brake, this chain saw has versatility and safety covered. It has been designed to have quick and easy chain adjustment making your day much more productive, the oil capacity display prevents users from unintentionally running out of oil and being unable to finish a job. It has torque boost mode that raises the current limit temporarily for faster cutting when approaching thicker, harder .