RYOBI 16 in. 13 Amp Electric Chainsaw RY43155 - The Home Depot
18V ONE+™ 12" BRUSHLESS Chain Saw - RYOBI Tools
RYOBI ONE+ HP 18V Brushless 10 in. Battery Chainsaw (Tool Only) P2502BTL - The Home Depot
Amazon.com: Ryobi 18 in. HP 40V Brushless Lithium-Ion Electric Cordless Battery Chainsaw + CASE (Tool-Only) BATTERY AND CHARGER NOT INCLUDED : Patio, Lawn & Garden