Bosch CM12SD Miter Saw Review – Is This The Best 12″ Miter Saw?

Cut Quality: 4/5
Ease of Use: 5/5
Durability: 4/5
Service: 4/5
Overall Value: 4/5
3.3/5 Out of 7 Reviews on Amazon
(Last Updated 10/9/18)

Type: Sliding Dual Bevel Compound
Right miter: 60°
Left miter: 52°
Right bevel: 47°
Left bevel: 47°
Blade size: 12″
Motor: 15 AMPs
RPMs: 4,000
Weight: 65 lbs

The Bosch CM12SD is a well-balanced middle ground for the Bosch miter saw line.  It’s perfect for woodworkers looking for a dual bevel version of Bosch’s celebrated CM12 miter saw.  It may also appeal to craftsmen looking for the reliable accuracy of the newer GCM12SD miter saw, without the price-tag that comes with the upgraded bells and whistles.

This 12″ miter saw offers the power and precision you would expect from a miter saw made by Bosch.  It was designed to give users wide cut capacity and the versatility to get almost any job done.

Our Bosch CM12SD Review

Cut Quality

The CM12SD was engineered to the standards Bosch enthusiasts are used to.  For general purposes this miter saw comes out-of-the-box ready to be put to work.  For more delicate finish work, some micro adjustments are recommended as always.  To take this saw’s performance to the next level, upgrading the finish blade is recommended.

Owners of the CM12SD report that it’s a pleasure to use.  True miter and bevel angles support consistently accurate cuts.  Even without adjustments or upgrades, this miter saw delivers quality cuts again and again.

Ease of Use

Although this miter saw comes ready to go, most veteran woodworkers know the importance of adjusting and calibrating.  With the Bosch CM12SD, making adjustments is simple.  Undo the lock nut, and then turn the screw to make adjustments in either direction.  Reports from long-time users say that calibration stays consistent after considerable use.

It’s not just easy to make adjustments, this miter saw was engineered with many features for ease-of-use.  The combination of power and 12″ blade make for butter-smooth cuts (more on that below) by itself.  Bosch only sweetens the deal and increases usability with it’s inclusion of helpful features.  Dual bevel adjustment and a tall 4-3/4″ fence design allows for just about any cut you could need  The electronic brake enables quick cutting, without sacrificing safety or accuracy.  And an exclusive-to-Bosch quick select turret bevel stop system has positive stops at 22.5˚, 33.9˚, 45˚, 47˚.


Weighing in at 65 lbs, some may question the sturdiness of the Bosch CM12SD.  However you can rest assured that you won’t be trading toughness for portability; the majority of users are beyond satisfied with the durability of this miter saw.  It comes work ready, designed to take all the abuse that different job-sites can throw at it.  Its relatively lightweight nature is what makes it versatile.  This 12″ saw boasts a 15 amp motor that ensures you’ll never be without the power you need to get the job done.


Bosch is known for standing by their products.  Their standard one year warranty guarantees replacement or repair of your miter saw if any issues arise.

Included in the box:

  • 60-Tooth Blade
  • Material Clamp
  • Dust Bag

See what questions other shoppers have about this miter saw.

Overall Value

The popularity of the CM12SD is undeniable, it can be found on construction sites all over.  Many users who initially bought this miter saw as a backup or secondary unit, have reported that the CM12SD became their primary miter saw.  Considering the precision, durability, and long-lasting ease-of-use, it’s clear to see that this miter saw is worth it.

Our Verdict

This is a quality miter saw that was made to perform for years and years.  It could be the perfect miter saw for everyone from D.I.Y. first timers to carpentry veterans.  This level of quality comes with the price tag you’d expect, but there is no doubting the lasting value of the Bosch CM12SD.

Take a look at’s price on the Bosch CM12SD Miter Saw if you’re interested.  Or compare it against the best saws on the market with our comparison chart.

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