Best Black+Decker Circular Saws: Cordless and Corded Compared
Black+Decker's circular saw range is small and deliberately budget-focused. There is one cordless saw platform, the 20V MAX 5-1/2-inch, sold either as a bare tool or as a kit with a battery, plus two 13-amp 7-1/4-inch corded models. Here is how they actually compare on published specs.
Quick answer
For most DIYers the Black+Decker BDCCS20C is the pick: it is the 20V MAX 5-1/2-inch cordless saw supplied with a battery and charger. If you want more cutting depth for framing lumber, the corded BDECS300C runs a full 7-1/4-inch blade on a 13-amp motor and costs less than most cordless kits. Note that Black+Decker does not currently offer a brushless circular saw; every model here uses a brushed motor.
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Research updated August 2026.
Black+Decker BDCCS20C
The 20V MAX cordless saw supplied with a battery and charger, so it works out of the box.
| Product | Best For | Power | Blade | Cut depth (90°) |
|---|---|---|---|---|
| BDCCS20C | Overall cordless (kit) | 20V MAX battery | 5-1/2-inch | 1-9/16 in |
| BDECS300C | Corded with laser guide | 13 amps | 7-1/4-inch | 2-7/16 in |
| CS1015 | Budget corded | 13 amps | 7-1/4-inch | 2-7/16 in |
| BDCCS20B | Bare tool cordless | 20V MAX (no battery) | 5-1/2-inch | 1-9/16 in |
Black+Decker BDCCS20C
Best Overall CordlessPros
- Ships with battery and charger, ready to use
- Light and easy to control for a first saw
- Battery fits the wider Black+Decker 20V MAX range
Cons
- 5-1/2-inch blade limits depth of cut
- Brushed motor, so runtime is modest
- 5-1/2-inch blades are harder to find than 7-1/4-inch
The BDCCS20C is the kit version of Black+Decker's only cordless circular saw. It runs a 5-1/2-inch blade off the 20V MAX platform and comes with a 1.5Ah battery and charger, which is the practical difference between it and the bare-tool BDCCS20B further down this page.
The important number is depth of cut: 1-9/16 inch at 90 degrees. That is enough to cross-cut a nominal 2x4 (1-1/2 inch actual thickness) and to handle plywood, OSB and sheet goods, but it leaves almost no margin, and once you tilt the shoe for a bevel cut the saw can no longer clear a 2x4 in one pass. Treat it as a sheet-goods and light-trim saw rather than a framing saw.
Black+Decker BDECS300C
Best CordedPros
- Full 13-amp motor, no battery to manage
- 7-1/4-inch blade cuts framing lumber in one pass
- Laser guide helps follow a marked line
- Blades are cheap and available everywhere
Cons
- Heavier than the cordless models
- Needs an outlet or extension cord
- Laser is a convenience, not a substitute for a guide rail
The BDECS300C is Black+Decker's 7-1/4-inch corded saw with a laser guide. Its 13-amp motor spins at roughly 5,300 rpm and gives about 2-7/16 inch of cut depth at 90 degrees, which clears a 2x4 comfortably and still cuts through it on a 45-degree bevel. That is the practical reason to choose corded here: the cordless model cannot do the bevel cut.
The shoe bevels from 0 to 45 degrees and a spindle lock makes blade changes straightforward with the supplied wrench. It is a basic saw rather than a precision one, so pair it with a clamped straightedge for long rip cuts and swap the stock blade for a higher-tooth-count blade if you want cleaner edges in plywood.
Black+Decker CS1015
Best Budget CordedPros
- Usually the cheapest way into a 7-1/4-inch saw
- Same 13-amp motor class as the BDECS300C
- Spindle lock for quick blade changes
Cons
- No laser guide
- Basic shoe, so accuracy depends on your setup
- Corded only
The CS1015 is the stripped-back version of the same idea: a 13-amp, 7-1/4-inch corded saw without the laser guide. Cut depth and bevel range match the BDECS300C, so you are not giving up capability, only the line-following aid and a little refinement.
If you already work off a clamped guide or a chalk line, the laser adds little and this is the sensible saving. It is the model to pick when the saw will be used occasionally for garden projects, subfloor repairs or breaking down lumber in the driveway.
Black+Decker BDCCS20B
Best Bare ToolPros
- Cheaper if you already own 20V MAX batteries
- Identical saw to the BDCCS20C kit
- Avoids buying a battery you do not need
Cons
- No battery or charger in the box
- Useless as a first purchase unless you own the platform
- Same 1-9/16 inch depth limit as the kit
The B suffix in Black+Decker's naming means bare tool, and that is the only difference here: the BDCCS20B is the same 5-1/2-inch, 20V MAX saw as the BDCCS20C with no battery or charger supplied. There is no brushless upgrade hiding behind the different part number, which is a common misreading of this lineup.
It makes sense only if you already own Black+Decker 20V MAX packs from a drill or string trimmer. If you do not, the kit version is almost always the better buy once you add the cost of a battery and charger separately.
What to check before buying a Black+Decker circular saw
Start with blade size, because it decides what the saw can physically do. Black+Decker's cordless saw uses a 5-1/2-inch blade and cuts about 1-9/16 inch deep at 90 degrees, which is barely more than the 1-1/2 inch thickness of a 2x4 and not enough to bevel through one. The corded 7-1/4-inch models cut around 2-7/16 inch and clear framing lumber at any angle. Next, check the power source: corded gives constant power for the price, cordless gives mobility but ties you to the 20V MAX platform, so a higher amp-hour pack is worth having if you buy the bare tool. Finally, remember that 5-1/2-inch blades are a less common size on store shelves than 7-1/4-inch, so replacement blade choice is narrower.
Mistakes to avoid when choosing a circular saw
Do not assume a different suffix means a better motor. Black+Decker circular saws are all brushed, and BDCCS20B versus BDCCS20C is a bare tool versus a kit, not brushed versus brushless. Do not buy the compact cordless saw expecting to frame a deck with it, because the depth of cut runs out immediately on bevel cuts. Do not judge these saws by the stock blade either, since a general-purpose blade with few teeth will burn and tear plywood no matter which saw drives it. And do not buy a bare tool as your first cordless purchase, because once you add a battery and charger the kit is usually cheaper.
FAQs
Can a Black+Decker cordless circular saw cut a 2x4?
Yes, for straight cross-cuts. The 20V MAX 5-1/2-inch saw cuts about 1-9/16 inch deep at 90 degrees and a 2x4 is 1-1/2 inch thick, so it just clears. It cannot cut through a 2x4 with the shoe tilted for a bevel, which needs the 7-1/4-inch corded models.
What is the difference between the BDCCS20B and the BDCCS20C?
They are the same saw. The BDCCS20B is the bare tool with no battery or charger, and the BDCCS20C is the kit that includes a 20V MAX battery and charger.
Does Black+Decker make a brushless circular saw?
No. Current Black+Decker circular saws, corded and cordless, use brushed motors. If you specifically want a brushless circular saw, look at DeWalt or Craftsman instead.
Can I fit a 7-1/4-inch blade on the 5-1/2-inch cordless saw?
No. The blade guard, shoe and arbor are sized for 5-1/2-inch blades, and an oversized blade will not fit or run safely. Use only the blade diameter printed on the saw.
Do these saws come with a blade?
Yes, they ship with a general-purpose blade, including the bare-tool BDCCS20B. Bare tool refers to the missing battery and charger, not the blade. Many owners swap to a higher-tooth-count blade for cleaner cuts in plywood.
How many amps is the BDECS300C?
It is a 13-amp corded saw spinning a 7-1/4-inch blade at roughly 5,300 rpm. The CS1015 uses the same 13-amp, 7-1/4-inch configuration without the laser guide.
Which battery does the cordless saw use?
It runs on Black+Decker 20V MAX lithium packs, the same batteries used by the brand's drills, trimmers and blowers. The BDCCS20C kit typically includes a 1.5Ah pack.
Is corded or cordless better here?
Corded, if capability matters most. The 7-1/4-inch corded saws cut deeper, bevel through framing lumber and cost less. Choose cordless only when you genuinely need to cut away from an outlet.
How do I change the blade?
Engage the spindle lock to stop the blade turning, then loosen the arbor bolt with the supplied wrench, noting the direction of the teeth before removal. Fit the new blade with the teeth pointing in the direction of rotation and retighten. Remove the battery or unplug the saw first.
What warranty do Black+Decker circular saws carry?
Black+Decker power tools normally carry a 2-year limited warranty in the US. Check the manual supplied with your saw for the exact terms.
Our verdict
The corded BDECS300C is the most useful saw Black+Decker sells: 13 amps, a 7-1/4-inch blade and enough depth to bevel through framing lumber, usually for less money than a cordless kit. Choose the BDCCS20C only if cutting away from an outlet matters more than depth of cut, and treat its 5-1/2-inch blade as a sheet-goods tool. The BDCCS20B is the same saw without a battery, so it is worth buying only if you already own 20V MAX packs.