It went though them all rather easily. Luckily I haven't had to use it yet. I am blown away on the performance of this saw. It does not include it, and don't expect it to. Nevertheless, this saw is fun to use.
Ryobi RY40511 Features & Specs
Works with all Ryobi 40-Volt lithium-ion tools and batteries. 40-Volt lithium-ion compact battery and 1 hour quick charger included.
Brushless motor for increased torque and gas-like power.
Cutting speed of a gas chainsaw for faster cutting.
Variable speed trigger for user control.
On-board tool storage for quick chain adjustments. Side access chain tensioning for easy adjustments.
Editor's Impressions Of The Ryobi RY40511
Cutting Power
Tool Motor Power
Chain Alignment
Value For Money
Build Quality
Feature Set
Ryobi RY40511 Final Thoughts
"It's light and easy to use."
That is basically why top handle saws exist. Never got tired pulling that dang starter cord! I then cut some major limbs off a birch tree. This is a well-built Heavy Duty corded chainsaw. Good torque, I can't really slow it down.