CRAFTSMAN CMCS551B Saw
- Saw
- 7.2 inches
- Battery
- Metal
A 20V cordless circular saw with a common 7.25 inch capacity and steady recent sales, a reasonable fit for anyone already on the Craftsman 20V system.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 265 saws we track
4.6★ across 374 Amazon ratings, Bayesian-smoothed toward the category average.
374 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
300+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 265 saws we track - how the scorecard works · full saws data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The CRAFTSMAN CMCS551B is a 20V cordless circular saw with a 7.25 inch cutting capacity, weighing 9.3 pounds. The B suffix marks it as a bare tool, sold without battery or charger.
Craftsman's 20V platform targets homeowners and light trade use rather than the heavier duty FlexVolt class saws, and the 7.25 inch blade capacity matches the common size for standard circular saw blades. With 300 units bought in the past month and a 4.6 average across 374 ratings, current demand looks healthy.
- 20V cordless power
- 7.25 inch cutting capacity
- 9.3 pound weight
- 300 bought in past month
Who it's for
Homeowners and DIYers already on Craftsman's 20V battery line who want a standard size cordless circular saw. Less suited to daily jobsite use, where a heavier duty platform holds up better.
Strengths and trade-offs
Drawn from this product's published specifications.
- 7.25 inch capacity fits standard circular saw blades
- 9.3 pounds is light for one-handed cuts
- 300 bought in past month, 4.6 average across 374 ratings
- Bare tool, battery and charger sold separately
- 20V platform trails 60V saws on raw power for dense material
Performance notes
At 9.3 pounds the saw is lighter than 60V FlexVolt class saws, which helps one-handed control on overhead or angled cuts, though it also means less raw cutting power for thick or dense stock. The metal build targets durability at the housing and base plate.
Specifications
| Brand | Craftsman |
|---|---|
| Model | CMCS551B |
| Capacity | 7.2 inches |
| Power Source | Battery |
| Material | Metal |
| Item Weight | 9.3 pounds |
| Voltage | 20 volts |
Other Craftsman saws
How it compares
This product against the closest alternatives we track in saws.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| CRAFTSMAN CMCS551B SawThis product | 4.6 / 5 | 374 | 4.2 / 5 |
| DEWALT DCS334B SawDeWalt | 4.8 / 5 | 9,477 | 4.7 / 5 |
| SKIL 5280-01 SawSkil | 4.7 / 5 | 14,300 | 4.6 / 5 |
| Milwaukee 2719-20 SawMILWAUKEE | 4.8 / 5 | 6,485 | 4.5 / 5 |
| BLACK+DECKER BDEJS600C SawBLACK+DECKER | 4.7 / 5 | 11,123 | 4.5 / 5 |
Similar saws from other brands
Questions about the Craftsman CMCS551B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size blade fits the CRAFTSMAN CMCS551B?
Its listed cutting capacity is 7.25 inches, the standard circular saw blade size.
Is the battery included?
No, the CMCS551B is a bare tool, sold without battery or charger.
How much does the saw weigh?
9.3 pounds according to the listing.