The makita duc307 is a cordless chainsaw with a brushless motor. It can be powered by any makita 18v lxt power tool battery and was developed to run with a lower rpm but higher torque. It is a rear handle design with tool free chain tensioning and softgrip padding for comfortable handling. Features benefits bull higher lock torque achieved by adding gear reduction mechanism bull lock off button for safe operation bull large oil tank cap allows for easy chain oil filling bull electric brake bull mechanical brake bull tool less change and tension adjustment of saw chain bull rear handle design bull soft grip for comfortable handling bull chain oil view window specifications bull battery voltage 18v bull battery type makita lxt lithium ion bull bar length 300mm bull chain gauge 0.043 bull chain pitch 3 8 bull chain speed 7.7 m sec bull motor type brushless bull maximum output 610w bull noise sound pressure 86 dba bull noise sound power 97 dba bull noise k factor 3 dba contents bull duc307zx2 cordless chainsaw bare tool bull chain oil bull chain bull chain cover bull no battery bull no charger