The Ryobi PBLCS300K1 is the kit version of the 18V ONE+ HP brushless 7-1/4 in. circular saw, bundling the bare tool with an 18V 4.0 Ah HIGH PERFORMANCE battery and an 18V charger so you can cut right out of the box. The brushless motor delivers 5,300 RPM of no-load speed with a 2-7/16 in. depth of cut at 90 degrees and a wide 0-to-56-degree bevel range for angled work. The 4.0 Ah HIGH PERFORMANCE cell provides extended runtime compared to standard-series batteries, making this kit a capable choice for full-day framing, decking, or sheathing projects. A 7-1/4 in. carbide-tipped blade is also included, so the kit is ready to use immediately upon charge.
What does the PBLCS300K1 kit include?
The PBLCS300K1 ships with the PBLCS300B circular saw, a 7-1/4 in. carbide-tipped blade, one 18V 4.0 Ah HIGH PERFORMANCE battery, and an 18V charger. Everything needed to start cutting is included in the box.
How long does the 4.0 Ah battery last when cutting?
Runtime depends on material density and cut frequency, but the 4.0 Ah HIGH PERFORMANCE battery provides roughly double the runtime of a 2.0 Ah pack under the same conditions. For framing tasks — ripping 2x4s and 2x6s — most users report sufficient power for an extended work session before needing a recharge.
Is the PBLCS300K1 a brushless saw?
Yes. Both the kit (PBLCS300K1) and the bare tool (PBLCS300B) use the same brushless motor. The brushless design improves efficiency, extends battery life per charge, and reduces motor wear compared to brushed alternatives.
What is the maximum bevel angle on the PBLCS300K1?
The saw bevels from 0 to 56 degrees. Most circular saws top out at 45 or 50 degrees, so the 56-degree capacity gives extra flexibility for non-standard compound-angle cuts.
Can I use other Ryobi 18V batteries with this saw?
Yes. The PBLCS300K1 saw body is compatible with the full Ryobi 18V ONE+ battery lineup, including both the standard series and the HIGH PERFORMANCE series. The included 4.0 Ah HP battery can also be used in any other ONE+ 18V tool you already own.
# Ryobi ONE+ HP 18V Brushless 7-1/4 in. Circular Saw Kit (4.0 Ah) **Model:** `PBLCS300K1` **Brand:** Ryobi **Category:** Circular Saw > The Ryobi PBLCS300K1 is the kit version of the 18V ONE+ HP brushless 7-1/4 in. circular saw, bundling the bare tool with an 18V 4.0 Ah HIGH PERFORMANCE battery and an 18V charger so you can cut right out of the box. The brushless motor delivers 5,300 RPM of no-load speed with a 2-7/16 in. depth of cut at 90 degrees and a wide 0-to-56-degree bevel range for angled work. The 4.0 Ah HIGH PERFORMANCE cell provides extended runtime compared to standard-series batteries, making this kit a capable choice for full-day framing, decking, or sheathing projects. A 7-1/4 in. carbide-tipped blade is also included, so the kit is ready to use immediately upon charge. ## Specifications | Attribute | Value | |---|---| | Product Type | Circular Saw | | Voltage (V) | 18 | | Platform | ONE+ HP | | Cordless / Corded | Cordless | | Motor Type | Brushless | | Blade Diameter (in.) | 7.25 | | No-Load Speed (RPM) | 5,300 | | Max Bevel Deg | 56 | | Max Depth At 90 In | 2.438 | | Max Depth At 45 In | 1.75 | | Tool Only | No | | Batteries Included | 1 | | Battery Ah | 4 | | Battery Included | Yes | | Charger Included | Yes | | Weight (lbs) | 7.5 | | Warranty | 3-year limited | ## What's Included - (1) RYOBI ONE+ HP 18V Brushless 7-1/4 in. Circular Saw (PBLCS300B) - (1) 7-1/4 in. Carbide Blade - (1) 18V 4.0 Ah HIGH PERFORMANCE Battery - (1) 18V Charger Source: https://www.jaspecs.com/ryobi/circular-saw/pblcs300k1-ryobi-18v-one-hp-brushless-7-25-in-circular-saw-kit/