The Ryobi RY40HPCW03B is the flagship model in the 40V HP brushless chainsaw lineup. The 20 in. bar handles larger-diameter felling and storm cleanup that the 16 in. and 18 in. models cannot reach, and the brushless motor is rated equivalent to a 52cc gas saw — the highest gas-equivalent rating in the lineup. Chain speed tops out at 25 m/s, the fastest in the 40V HP range, and paired with an 8.0 Ah battery the saw delivers roughly 100 cuts per charge. A metal top handle adds durability under heavy use, and the automatic oiler with translucent reservoir and front chain brake round out the feature set. As a bare tool the RY40HPCW03B is the right choice for existing 40V HP battery owners who want maximum cutting capability.
What bar length does the RY40HPCW03B use?
The RY40HPCW03B is equipped with a 20 in. bar, the longest available in the 40V HP chainsaw lineup. It is designed for felling medium-to-large trees and handling bigger storm debris that shorter bar models cannot cut in a single pass.
How does this chainsaw compare to a gas model?
Ryobi rates the RY40HPCW03B equivalent to a 52cc gas chainsaw, the highest rating in the 40V HP lineup. It also produces the fastest chain speed at 25 m/s, making it the most powerful cordless option Ryobi offers at this voltage.
How many cuts can I expect per charge?
With an 8.0 Ah 40V HP battery, Ryobi rates approximately 100 cuts through 4 in. white oak. The RY40HPCW03B is a tool-only SKU, so you will need to purchase a compatible 40V HP battery separately.
Does the RY40HPCW03B have an auto oiler and chain brake?
Yes. It features an automatic bar and chain oiler with a translucent reservoir for easy level monitoring, and a front-mounted chain brake that activates on kickback or can be manually engaged.
What makes the RY40HPCW03B different from the 18 in. model?
Compared to the RY40HPCW01B, the 20 in. model adds 2 in. of bar length, a higher 52cc gas equivalent (vs. 40cc), faster chain speed (25 m/s vs. not specified for the 18 in.), and a metal top handle for added durability under heavier workloads.
# Ryobi 40V HP Brushless 20 in. Chainsaw (Tool Only) **Model:** `RY40HPCW03B` **Brand:** Ryobi **Category:** Chainsaw > The Ryobi RY40HPCW03B is the flagship model in the 40V HP brushless chainsaw lineup. The 20 in. bar handles larger-diameter felling and storm cleanup that the 16 in. and 18 in. models cannot reach, and the brushless motor is rated equivalent to a 52cc gas saw — the highest gas-equivalent rating in the lineup. Chain speed tops out at 25 m/s, the fastest in the 40V HP range, and paired with an 8.0 Ah battery the saw delivers roughly 100 cuts per charge. A metal top handle adds durability under heavy use, and the automatic oiler with translucent reservoir and front chain brake round out the feature set. As a bare tool the RY40HPCW03B is the right choice for existing 40V HP battery owners who want maximum cutting capability. ## Specifications | Attribute | Value | |---|---| | Voltage (V) | 40 | | Platform | 40V HP | | Motor Type | Brushless | | Bar Length In | 20 | | Chain Speed Mps | 25 | | Auto Oiler | Yes | | Chain Brake | Yes | | Gas Equivalent Cc | 52 | | Tool Only | Yes | | Batteries Included | 0 | | Battery Included | No | | Charger Included | No | | Weight (lbs) | 13.1 | | Warranty | 3-year limited | ## What's Included - (1) RY40HPCW03B 40V HP Brushless 20 in. Chainsaw (tool only) Source: https://www.jaspecs.com/ryobi/chainsaw/ry40hpcw03b-ryobi-40v-hp-brushless-20-in-chainsaw-tool-only/