BOSCH CCS180B Saw
- Saw
- 6.5 inches
- 18 watts
- Battery
- More reviewed than 71%
A capable 18-volt cordless circular saw with a solid 4.6 rating, a reasonable pick if a 6.5 inch cutting capacity covers your work.
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How it ranks among the 265 saws we track
4.6★ across 1,000 Amazon ratings, Bayesian-smoothed toward the category average.
1,000 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ 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 Bosch CCS180B is an 18-volt cordless circular saw with a 6.5 inch cutting capacity, spinning at 3900 RPM and weighing 6.6 pounds as a bare tool.
The 6.5 inch capacity places it a notch below full-size 7 and a quarter inch corded circular saws, trading some cut depth for a lighter, battery-powered package. The listing also notes a high speed steel spec, which most likely refers to the included blade rather than the saw body itself.
- 18-volt cordless power
- 3900 RPM motor
- 6.5 inch cutting capacity
- 6.6 pound bare weight
Who it's for
Fits users who want a cordless saw for framing, trim or general cutting without running an extension cord. Less suited to anyone who regularly needs to cut beyond a 6.5 inch depth or wants continuous corded power.
Strengths and trade-offs
Drawn from this product's published specifications.
- Cordless 18-volt power
- 6.5 inch cutting capacity handles standard lumber
- 3900 RPM motor for clean cuts
- Strong 4.6 rating across 1000 reviews
- 6.6 pound bare weight adds up once a battery is attached
- Cutting capacity tops out at 6.5 inches
- Battery and charger inclusion not confirmed in the listing
Performance notes
At 3900 RPM the motor spins fast enough for clean cuts through dimensional lumber, and the 6.6 pound bare weight keeps one-handed control manageable, though that weight climbs once a battery pack is attached. The 18-volt platform trades some runtime for the extra power over Bosch's smaller 12-volt tools.
Specifications
| Brand | BOSCH |
|---|---|
| Model | CCS180B |
| Dimensions & fit | |
| Item Weight | 6.6 pounds |
| Capacity & performance | |
| Capacity | 6.5 inches |
| Speed | 3900 rpm |
| Power & efficiency | |
| Motor Power | 18 watts |
| Power Source | Battery |
| Voltage | 18 volts |
| Construction & materials | |
| Material | High Speed Steel |
How it compares
This product against the closest alternatives we track in saws.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| BOSCH CCS180B SawThis product | 4.6 / 5 | 1,000 | 4.1 / 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 |
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Questions about the BOSCH CCS180B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the cutting capacity of the Bosch CCS180B?
It cuts up to 6.5 inches, according to the listed capacity.
Is it corded or cordless?
Cordless, running on an 18-volt battery.
How much does it weigh?
6.6 pounds as a bare tool, before adding a battery.