
Bosch CM8S
Score: 82/100
WEN MM1213T 12-inch
Score: 78/100Rankings

The Bosch CM8S is a highly portable 8.5-inch single bevel sliding compound miter saw designed for professionals and DIYers who need mobility without sacrificing cutting capacity. Its main trade-off is the single bevel limitation and basic dust collection, which restricts its use for complex compound cuts and clean environments. It is best suited for trim carpenters and mobile professionals who need a lightweight, accurate saw for finish work and crosscuts up to 12.25 inches.

The WEN 15 Amp 12-Inch Dual Bevel Sliding Compound Miter Saw is a powerful, budget-friendly tool designed for DIYers who need wide cutting capacities in tight spaces. Its main trade-off is the mediocre dust collection and initial slide stiffness, which may require user adjustment. It is best suited for homeowners and hobbyists doing framing and molding work.
| Attribute | ![]() | ![]() |
|---|---|---|
8.5 inches | 12 inchesbest | |
12 amps | 15 ampsbest | |
12.25 inches | 13.25 inchesbest | |
47 degrees | 90 degreesbest | |
120 voltsbest | — | |
60 degrees | 100 degreesbest | |
5,600 RPMbest | 5,000 RPM | |
| ↓ lower better | 37 lbsbest | 53.46 lbs |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Cutting Performance(3) | ||
Blade Diameter (inches) | 8.5 inches | 12 inches |
Max Cut Capacity (inches) | 12.25 inches | 13.25 inches |
No-Load Speed (RPM) | 5600 RPM | 5000 RPM |
Portability & Build(1) | ||
Product Weight (lbs) | 37 lbs | 53.46 lbs |
Safety(1) | ||
Safety Features | Clear Lower Guard | Laser and LED |
Angle Versatility(3) | ||
Bevel Range (degrees) | 47 degrees | 90 degrees |
Miter Range (degrees) | 60 degrees | 100 degrees |
Miter Stops | 10 | 9 |
Power & Motor(1) | ||
Motor Power (amps) | 12 amps | 15 amps |
Accuracy & Guides(1) | ||
Cut Line Indicator | false | true |
Value & Extras(2) | ||
Warranty Length (years) | N/A years | 2 years |
Included Accessories | Blade, Wrench, Clamp, Dust Bag | Blade, Fences, Clamp, Dust Bag, Handle |


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

Professional reviewers and editors praise the Bosch CM8S for its exceptional balance of portability and performance. Pro Tool Reviews highlights its lightweight 37-lb design, ambidextrous controls, and capacity that rivals larger saws, deeming it ideal for professionals who need mobility. Tool Box Buzz emphasizes the benefit of the stabilizing foot and precise scales for accuracy, noting that achieving this performance at 37 lbs is a huge advantage.
Everyday consumers and users commonly praise the saw for its easy transport, accurate detents, and surprising capacity for finish work like crown molding. Users appreciate the side bevel controls and the stability provided by the front foot. Recurring complaints focus on the limitation of the single bevel design for complex angles, average dust management capabilities, and occasional desires for more power when cutting thick stock.

Retail editors emphasize the saw's power and versatility, positioning it as a strong value-driven option for DIY and prosumer users, though it lacks premium performance metrics.
Everyday consumers generally view the product positively for budget-conscious buyers, praising its power and precision aids, but complain about slide stiffness and dust collection.

