
WEN MM1215 12-inch
Score: 88/100
Evolution R255SMS-DB-Li
Score: 88/100Rankings

The WEN MM1215 is a powerful 15-amp, 12-inch dual bevel sliding compound miter saw designed for precise woodworking with a compact dual-rail slide system. It features an LED cutline guide and extensive cutting capacities, making it a versatile tool for DIYers and light professionals. The main trade-off is the lack of variable speed control and basic dust management, but it offers pro-level capabilities at a budget price.

The Evolution R255SMS-DB-Li is a powerful cordless dual bevel sliding miter saw designed for mobile professionals who need multi-material cutting capabilities. Its primary trade-off is a more complex bevel adjustment process and lower RPM speed compared to corded models. It is best suited for users who prioritize portability and cordless freedom without sacrificing cutting power.
| Attribute | ![]() | ![]() |
|---|---|---|
12 inchesbest | 10.04 inches | |
15 ampsbest | — | |
13.25 inchesbest | 12 inches | |
45 degrees | 96 degreesbest | |
120 voltsbest | 36 volts | |
50 degrees | 100 degreesbest | |
5,000 RPMbest | 3,000 RPM | |
| ↓ lower better | 53.46 lbs | 36.6 lbsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Cutting Performance(3) | ||
Blade Diameter (inches) | 12 inches | 10.04 inches |
Max Cut Capacity (inches) | 13.25 inches | 12.0 x 3.54 inches |
No-Load Speed (RPM) | 5000 RPM | 3000 RPM |
Portability & Build(1) | ||
Product Weight (lbs) | 53.46 lbs | 36.6 lbs |
Safety(1) | ||
Safety Features | Quick-clamp | Soft start, electronic blade brake |
Angle Versatility(3) | ||
Bevel Range (degrees) | 45 degrees | 96 degrees |
Miter Range (degrees) | 50 degrees | 100 degrees |
Miter Stops | 9 | Backstop |
Power & Motor(5) | ||
Motor Power (amps) | 15 amps | N/A amps |
Motor Type | Brushed | Brushless DC |
Power Source | Corded | Cordless |
Voltage (volts) | 120 volts | 36 volts |
Cord Length (feet) | feet | N/A feet |
Value & Extras(2) | ||
Warranty Length (years) | 2 years | N/A years |
Included Accessories | Blade, Extension arms, Fences, Clamp, Dust bag, Handle | Saw, Batteries, Charger, Dust Port, Blade, Tools |

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

Professional reviewers and editors highlight the WEN MM1215 as a value-driven 'woodworking game-changer' that offers pro-level dual bevel and sliding capabilities at a budget-friendly price point.
Everyday users and indirect feedback from product pages emphasize the saw's ease of setup and accuracy when cutting wide boards. The compact design is frequently praised for fitting well in garages and small workshops.

“absolutely destroys wood”

“Destroys thick wood and beams without slowing or stuttering”




Professional reviewers highlight the saw's exceptional power and multi-material performance, noting it handles thick wood and steel with ease. While the dual bevel, laser, and limiters are praised, reviewers consistently point out that bevel adjustments are fiddly and initial calibration is required.
Everyday users commend the saw for its unflagging power on thick materials and portability. Common praise focuses on smooth, square cuts and reliable battery life, while complaints center on the cumbersome bevel setup process.