KEY FEATURES Each Unit Passes 100% Tests and runs on High quality Saw Chain, Bar and Spare Parts EASY ON system runs the chainsaw easier and with minimal efforts ANTI-VIBRATION system protects excessive vibration or sudden shocks The all new DIGITAL TACHOMETER displays engine's speed Special chain's brake provides instant stop in case of kickback during operation Filter cleaning and opening all barrels is easy and can be done without any special tools Easy cleaning and low maintenance of active unit.