Ryobi Circular Saws: Models, Specs, and Pricing
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Ryobi's ONE+ circular saws are the entry point for homeowners building their first cordless toolkit. The PBLCS300B is the brushless flagship, and at $99 bare tool it undercuts most competitors by $50 to $100. You give up some power and build quality, but for weekend projects the trade-off makes sense.
Ryobi ONE+ (18V) Platform
Both saws use Ryobi ONE+ batteries. The PBLCS300B performs noticeably better with a 4.0Ah or larger battery. The 1.5Ah batteries that come with starter kits will work but give short runtime under load.
Current Models
Ryobi PBLCS300B
PBLCS300B
Brushless ONE+ circular saw. Lightest in the full-size class. Cuts through dimensional lumber fine, but can struggle with hardwood.
Ryobi PCL510B
PCL510B
Compact sub-compact saw for light cuts. Won't handle 2x lumber at any angle but works for plywood and trim.
Specs at a Glance
| Spec | PBLCS300B | PCL510B |
|---|---|---|
| blade | 7-1/4" | 5-1/2" |
| rpm | 5,100 | 4,700 |
| bevel | 56° | 46° |
| cut depth at 90° | 2-7/16" | 1-5/8" |
| weight | 6.4 lbs | 5.0 lbs |
| motor | Brushless | Brushed |
| Price | $99 bare | $49 bare |
Frequently Asked Questions
Can a Ryobi circular saw handle framing work?
The PBLCS300B can cut 2x4 and 2x6 lumber without issues. On 2x10 and larger stock, it'll get through but slower than a DeWalt or Milwaukee. For a deck or shed project, it's fine. For daily framing work, you'd outgrow it.
Is the brushless Ryobi worth $50 more than the brushed model?
Yes. The brushless motor runs cooler, lasts longer, and gets meaningfully more cuts per battery charge. The brushed models are fine for very occasional use, but the brushless PBLCS300B is the better buy.