RYOBI 40V HP Brushless 12 in. Top Handle Battery Chainsaw with 4.0 Battery and Charger RY40590 - The Home Depot
Amazon.com: Ryobi ONE+ HP 18V Brushless 6 in. Battery Compact Pruning Mini Chainsaw (TOOL ONLY- battery and charger NOT INCLUDED) : Patio, Lawn & Garden