
DeWalt DWS779
Score: 88/100
Evolution R185SMS+
Score: 78/100Rankings

The DEWALT DWS779 is a heavy-duty, corded sliding compound miter saw designed for professional contractors requiring maximum cutting capacity. Its double-bevel design and high-torque motor excel at complex trim and wide lumber cuts. However, its significant weight and size make it less suitable for users with limited workshop space or those needing high portability.

The Evolution R185SMS+ is a compact, corded 7-1/4-inch sliding compound miter saw designed for multi-material cutting capabilities, including wood with embedded nails, mild steel, and aluminum. It features a high-torque 10-amp motor and a portable design that makes it suitable for job sites with space constraints. It is ideal for DIYers and light trade professionals who need a versatile tool for trim work and metal fabrication.
| Attribute | ![]() | ![]() |
|---|---|---|
12 inchesbest | 7.25 inches | |
15 ampsbest | 10 amps | |
96 degreesbest | 45 degrees | |
100 degreesbest | 100 degreesbest | |
3,800 rpmbest | 3,700 rpm | |
| ↓ lower better | 25.4 kg | 12.7 kgbest |
10 countbest | 9 count | |
3 yearsbest | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(1) | ||
Product Weight (kg) | 25.4 kg | 12.7 kg |
Power & Motor(3) | ||
Motor Power (amps) | 15 amps | 10 amps |
Power Source | Corded Electric | Corded |
Motor Type | Brushed | High-torque |
Performance(6) | ||
Blade Diameter (inches) | 12 inches | 7.25 inches |
Bevel Range (degrees) | 96 degrees | 45 degrees |
No-Load Speed (rpm) | 3800 rpm | 3700 rpm |
Bevel Type | Double Bevel | Single Bevel |
Miter Detents (count) | 10 count | 9 count |
Included Blade Teeth (teeth) | teeth | 20 teeth |
Features(2) | ||
Dust Collection | High Efficiency | Bag Included |
Laser Guide | false | true |


Products in the top-left offer the best value (high score, low price).

Professional reviewers highly praise the DWS780 variant for its cutting power, high cut capacity, and superior ergonomics. Experts highlight the excellent miter adjustment system, rapid performance through dense materials, and ease of calibration as key strengths.
Users appreciate the saw's reliability, accuracy, and versatility for trim and molding work. Recurring concerns focus on the difficulty of storing such a heavy, large tool and the need for external vacuum systems to improve dust collection efficiency.

Professional reviewers highlight the Evolution R185SMS+ as a highly capable tool for multi-material applications, particularly praising its ability to cut thin steel and wood with nails efficiently. The compact, lightweight design is frequently commended for its portability.
Everyday users and consumers generally praise the saw for its versatility and value, often describing it as a 'one saw, one blade' solution. However, recurring complaints focus on the limited cutting depth for thick lumber and occasional mechanical issues with the miter lock slippage.
“light-weight, compact and portable”

“one saw, one blade, cuts all”


