SKIL SPT79A-10 Saw
- Saw
- 7 inches
- 1800 watts
- Corded electric
A corded 1800 watt saw with a 7 inch cutting capacity, built for construction-grade cutting where mains power and blade capacity matter more than portability.
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How it ranks among the 265 saws we track
4.5★ across 222 Amazon ratings, Bayesian-smoothed toward the category average.
222 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: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A corded electric saw running on a 120 volt, 1800 watt motor, built around a metal housing with a 7 inch cutting capacity.
The 1800 watt motor and 7 inch capacity point to a full-size circular saw for framing and general construction cuts rather than a compact trim saw. The listed 31.7 pound weight runs heavier than a typical handheld saw of this size, which may reflect boxed shipping weight rather than the tool alone.
- 120 volt corded electric power
- 1800 watt motor
- 7 inch cutting capacity
- Metal housing
Who it's for
Suited to builders and DIYers doing framing, decking or general lumber cuts who want a corded saw with steady 120V power rather than battery runtime limits. Less suited to anyone needing a lightweight, cordless option for overhead work.
Strengths and trade-offs
Drawn from this product's published specifications.
- 1800 watt motor for consistent cutting power
- 7 inch blade capacity handles standard framing lumber
- Corded so no battery to run down
- Corded only, limits mobility away from an outlet
- Listed weight runs heavy for a handheld saw
Performance notes
An 1800 watt motor at 120 volts delivers consistent power without battery drain, which matters most on long rip cuts through thick or dense lumber where a battery-powered saw would bog down.
Specifications
| Brand | Skil |
|---|---|
| Model | SPT79A-10 |
| Dimensions & fit | |
| Item Weight | 31.7 pounds |
| Dimensions | 800 × 290 × 300 inches |
| Capacity & performance | |
| Capacity | 7 inches |
| Power & efficiency | |
| Motor Power | 1800 watts |
| Power Source | Corded electric |
| Voltage | 120 volts |
| Construction & materials | |
| Material | Metal |
Other Skil saws
How it compares
This product against the closest alternatives we track in saws.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| SKIL SPT79A-10 SawThis product | 4.5 / 5 | 222 | 3.9 / 5 |
| DEWALT DCS334B SawDeWalt | 4.8 / 5 | 9,477 | 4.7 / 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 |
| PORTER-CABLE PCC670B SawPORTER-CABLE | 4.7 / 5 | 4,100 | 4.4 / 5 |
Similar saws from other brands
Questions about the Skil SPT79A-10
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is this saw corded or cordless?
Corded electric, running on 120 volts.
What size blade capacity does it have?
7 inches.
What is the housing made of?
Metal, per the listed material spec.