LEZZYRUCK 5. vs Ryobi One P505 18V Lithium Ion Cordless 5 1/2"
Updated July 2026 — LEZZYRUCK 5. wins on rpm and cut depth, Ryobi One P505 18V Lithium Ion Cordless 5 1/2" wins on price and grip.
The Dewalt-compatible saw offers superior power and cutting depth, while the Ryobi is more budget-friendly and popular.
Why LEZZYRUCK 5. is better
Power
Dewalt saw has a higher RPM (6200 vs 4700)
Cutting Depth
Dewalt saw has a maximum cutting depth of 1.9 inches
Battery Compatibility
Dewalt saw is compatible with DeWalt 20V batteries
Why Ryobi One P505 18V Lithium Ion Cordless 5 1/2" is better
Price
Ryobi is $44.89 compared to Dewalt's $65.95
Popularity
Ryobi has a better sales rank (18485 vs 52762)
Visibility
Ryobi features a transparent lower guard for better visibility
Overall score
Specifications
| Spec | LEZZYRUCK 5. | Ryobi One P505 18V Lithium Ion Cordless 5 1/2" |
|---|---|---|
| Max RPM | 6200 | 4700 |
| Cut Depth (90°) | 1.9" | not specified |
| Bevel Capacity | 0-45° | up to 50° |
| Battery Type | DeWalt 20V | Ryobi 18V |
| Weight | 7 lbs | 6 lbs |
Dimension comparison
Design and Build Quality
The Ryobi One P505 has a slight edge in design with its GRIPZONE overmold, which enhances handling. Its ergonomic design includes an extra side handle for improved control. In contrast, the 5.5 Inch Cordless Circular Saw for Dewalt 20V Battery showcases a lightweight and ergonomic build as well, but lacks the additional side handle. While both tools are designed for comfortable use, the Ryobi's features may provide a better grip and control during extended use.
Motor Power and Performance
In terms of motor power, the 5.5 Inch Cordless Circular Saw for Dewalt 20V Battery boasts a maximum idle speed of 6,200 RPM, which is significantly higher than the Ryobi’s 4,700 RPM. This means the Dewalt-compatible saw is better suited for heavy-duty tasks, allowing for quicker cuts through wood, plastic, and soft metals. While the Ryobi offers sufficient power for household tasks, the enhanced speed of the Dewalt-compatible saw may appeal to professionals or serious DIY enthusiasts.
Cutting Depth and Bevel Capacity
The cutting depth and bevel capacity favor the Dewalt-compatible saw, which has a maximum cutting depth of 1.9 inches at 90 degrees and 1.57 inches at 45 degrees. The Ryobi, on the other hand, allows for bevel adjustments up to 50 degrees but does not specify its cutting depth in the same detail. This makes the Dewalt-compatible model more versatile for a variety of cutting applications, particularly for users needing precise depth cuts.
Compatibility and Battery Options
When it comes to battery compatibility, the 5.5 Inch Cordless Circular Saw for Dewalt 20V Battery is designed specifically for DeWalt 20V MAX lithium-ion batteries, whereas the Ryobi One P505 is compatible with a variety of Ryobi's 18V batteries. This means that if you already own DeWalt batteries, the Dewalt-compatible saw is the better choice, while the Ryobi may be more appealing for those who already have Ryobi batteries. The price difference also plays a role; the Dewalt-compatible saw is priced at $65.95, while the Ryobi is more budget-friendly at $44.89, making it a good option for those not wanting to invest in new batteries.
Safety Features
Both saws come with safety features, but the Ryobi One P505 includes a transparent lower guard that enhances visibility while cutting. This feature can be particularly beneficial for ensuring accuracy during cuts. The Dewalt-compatible saw comes with safety goggles and gloves, which are essential for user protection but do not provide the same level of visibility while working. If safety and visibility are priorities, the Ryobi may have a slight advantage.
Price Comparison
The Dewalt-compatible saw is priced at $65.95, while the Ryobi One P505 comes in at $44.89. This makes the Ryobi about 32% cheaper than the Dewalt-compatible model. For casual users or those on a budget, the lower price of the Ryobi could be a compelling reason to choose it over the more expensive Dewalt-compatible saw. However, the price difference also reflects the performance and features, with the Dewalt model offering a higher maximum RPM and better cutting depth.
Sales Rank and Popularity
In terms of market presence, the Ryobi One P505 ranks significantly higher on bestseller lists, with a sales rank of 18,485 compared to the Dewalt-compatible saw's 52,762. This suggests that the Ryobi is more popular among consumers, possibly due to its lower price point and versatile features. However, the Dewalt-compatible saw’s robust specifications may appeal to a niche audience more focused on performance rather than price.
Which should you buy?
Choosing between the 5.5 Inch Cordless Circular Saw for Dewalt 20V Battery and the Ryobi One P505 ultimately depends on your specific needs. If you prioritize higher power, cutting depth, and are already invested in DeWalt batteries, the Dewalt-compatible saw is the best choice despite its higher price. Conversely, if you seek a budget-friendly option with solid performance for everyday tasks, the Ryobi One P505 is a great pick. Consider what features matter most to you and how often you'll use the saw to make the best decision.

