
Ryobi P505
Score: 74/100
BLACK+DECKER BDECS300C
Score: 72/100Rankings

The Ryobi P505 is a compact, 18V ONE+ cordless 5-1/2-inch circular saw designed for DIY homeowners and light trade users. It features a carbide-tipped thin kerf blade capable of cutting through 2x lumber in a single pass at a depth of 1-9/16 inches. It is best suited for users needing portability and ecosystem compatibility for weekend projects.

The Black+Decker BDECS300C is a budget-friendly corded circular saw featuring a 13-amp motor and a laser guide for improved accuracy. Its main limitation is the basic build quality and limited 45-degree bevel capacity, which restricts its utility for advanced projects. It is best suited for beginners and DIY homeowners needing straightforward cuts on a budget.
| Attribute | ![]() | ![]() |
|---|---|---|
5.5 inches | 7.25 inchesbest | |
1.563 inches | 2.5 inchesbest | |
4,700 RPM | 5,300 RPMbest | |
50 degreesbest | 45 degrees | |
18 V | 110 Vbest | |
| ↓ lower better | 5.3 lbsbest | 7 lbs |
— | 13 Abest | |
0.375 inches | 0.62 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Motor(4) | ||
Power Source | Cordless | Corded |
Voltage (V) | 18 V | 110 V |
Amperage (A) | null A | 13 A |
Motor Type | Brushless | Brushed |
Performance & Cutting(5) | ||
Blade Diameter (inches) | 5.5 inches | 7.25 inches |
Cutting Depth at 90 Degrees (inches) | 1.5625 inches | 2.5 inches |
No-Load Speed (RPM) | 4700 RPM | 5300 RPM |
Bevel Capacity (degrees) | 50 degrees | 45 degrees |
Arbor Size (inches) | 0.375 inches | 0.62 inches |
General & Warranty(1) | ||
Warranty Length (years) | 3 years | 2 years |
Design & Ergonomics(3) | ||
Weight (lbs) | 5.3 lbs | 7.0 lbs |
Cord Length (ft) | null ft | 6 ft |
Handle Type | Rubberized | Standard |
Features & Accessories(1) | ||
Laser Guide | false | true |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the Ryobi P505 for its budget-friendly portability and reliability in light-to-medium DIY tasks. The 4,600-4,700 RPM motor is noted for delivering fast, clean cuts through 2x lumber, rivaling many corded tools. Reviewers recommend the P505 or similar older models to save money over newer variants like the PCL500B, as performance differences are negligible.
Everyday consumers appreciate the Ryobi P505 for its ease of use in home repairs, workshops, and tear-down builds. Users frequently praise the compact 5-1/2 inch blade for its maneuverability in tight spaces and the smooth operation of bevel cuts up to 50 degrees. The seamless integration with the Ryobi 18V battery system is a major highlight.

Professional reviewers identify the BDECS300C as an ideal tool for budget-conscious beginners due to its laser guide, spindle lock, and warranty. While the 13-amp motor and 2.5-inch depth are praised for basic tasks, experts note that the 45-degree bevel limit and brushed motor technology restrict its utility for advanced angled cuts or professional durability.
Everyday users generally praise the saw for its easy laser-guided straight cuts and sufficient power for DIY woodwork. Recurring complaints focus on the limited 45-degree bevel cap restricting project flexibility and the basic build quality being unsuitable for heavy daily use.
“Compact and lightweight for easy handling in tight spaces”

“Sufficient power for most DIY wood-cutting tasks, comparable to corded saws”

“Spindle lock position (front-side) less ideal for some users”


