20v, cordless lithium pole saw, max lithium ion battery has a longer lifespan & retains its charge 5 times more than similar nicd battery, provides up to 100 cuts of 1-1/2" pine branches per charge, 8" cutting bar & chain allows for a maximum cutting diameter of 6", center extension allows for a useable length of 6.5' or 10', provides overhead reach of up to 14', in-line power head allows easy maneuverability & visibility between branches, unit disassembles for easy storage & transport, lightweight design makes it easy to use, for replacement chain use rc800, includes 1 each high capacity 20v li-ion pack, charger, oil bottle & wrench.