Amazon.com: Mini Chainsaw Cordless Electric Saw - 6 Inch Mini Handheld Chain Saw with Batteries Auto-oil System, Battery Powered Electric Portable Chain Saw for Branch Wood Cutting and Garden Tree Trimming :
SKIL 20V 6-1/2 Inch Cordless Circular Saw, Includes 2.0Ah PWRCore 20 Lithium Battery and Charger - CR5406-10 - Amazon.com