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Factory Reconditioned Bosch CM8S-RT 8-1/2 in. Single Bevel Sliding Compound Miter Saw

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Product Overview


Buy with confidence! Our Reconditioned items include all necessary parts and are guaranteed to function like new, backed by our 60 day money back guarantee. Please note however that reconditioned units received from the manufacturer may or may not include accessories shown with this listing.
The Bosch CM8S-RT 8-1/2 in. Single Bevel Sliding Compound Miter Saw features a Bosch exclusive design easily providing one-handed portability on and off the job. Accessible controls make it easy to change bevel settings without reaching behind the saw, and the integrated expanding base extensions provide extra work piece support during cuts. Large easy to read miter and bevel scales and detent system provides quick and accurate cuts, with uniform marks from 52 degrees left to 60 degrees right with 10 adjustable miter detents set at most common cuts. The CM8S also has the same crosscut capacity (12-3/4 in.) as a 10 in. miter saw at 30% less the weight.
  • Easy access bevel lock lever and bevel turret stops located on side of tool for quick and easy adjustments
  • Integrated expanding base extensions expand up to 29 in. left to right for additional work piece support
  • Adjustable front stabilizing foot maintains saw stability when performing slide cuts allowing maximum capacity
  • Intuitive and easy to access miter detent override
  • Ergonomic ambidextrous form fitting trigger handle provides comfort for all day use
  • Clear lower guard offers unobstructed view during the cut
  • 8-1/2 in. Single Bevel Sliding Compound Miter Saw - CM8S-RT
  • Wrench
  • Dust Bag


Weight: 37 lbs.
Amperage: 12
Bevel: Single
Blade Diameter: 8-1/2 in.
Blade Speed (RPM): 5600
Cutting Capacity (0 Miter/0 Bevel): 2 in. x 8 in.
Cutting Capacity (0 Miter/45 Bevel Left): 2 in. x 6 in.
Laser Guide System: No
Max. Bevel Angle (Left): 47 Degrees
Max. Bevel Angle (Right): -2 Degrees
Max. Miter Angle (Left): 52 Degrees
Max. Miter Angle (Right): 60 Degrees
Positive Miter Detents: 9
Slide System: No
Voltage: 120V


Product Reviews


by PowerReviews
Bosch8-1/2 in. Single Bevel Sliding Compound Miter Saw

(based on 4 reviews)


of respondents would recommend this to a friend.

Reviewed by 4 customers

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Quality Saw

By JackOAT

from Undisclosed

Comments about Bosch 8-1/2 in. Single Bevel Sliding Compound Miter Saw:

Great miter saw that's built for the long-haul. Lightweight and accurate.


Light saw, settings were correct


from Arvada, Colorado

About Me Professional

Verified Buyer


  • Easy To Use
  • Good Design
  • Powerful


    Best Uses

    • In The Field

    Comments about 8-1/2 in. Single Bevel Sliding Compound Miter Saw:

    Easy to load and unload.

    (2 of 2 customers found this review helpful)


    Great compact saw, needs a few tweaks.

    By Straight To Finish, LLC

    from Portland, ME

    Verified Reviewer


    • Adjustable Bevel Stop
    • Adjustable Miter Stop
    • Compact
    • Easy -to-remove Fence
    • Easy-to-remove Fence
    • Extended Miter Capacity
    • Long Cutting Capacity


    • Flimsy Anti-tip Bar
    • Noisy Bearing
    • Poor Dust Extraction
    • Single Bevel

    Best Uses

    • Decking
    • Flat Stock Trim
    • Small Crown Moldings
    • Small Framing Jobs

    Comments about 8-1/2 in. Single Bevel Sliding Compound Miter Saw:

    This saw has been in use since the fall of 2013 and it replaced a compact 10-inch single bevel miter saw. After using a 10-inch (in addition to a 12-inch dual bevel) for many years, this saw is more versatile than the 10-inch. In fact, my 12-inch has seen much less use since purchasing this saw. As a trim carpenter, you're installing mostly flat stock trim, with the occasional thicker crowns and rails which a dual-bevel 12-inch would be better suited. However this saw has a few shortcomings, such as it's awkwardly placed top carry handle-you're constantly banging your knuckle against the dust port during transport. A better design would be fixed, (not hinged) and place 90 degrees from it's current placement, much like other saws. Removing the handle has been highly considered! In additional, a dual bevel option would be more versatile (esp. cutting longboards). Lastly, when the blade winds down, the bearing is a little noisy. However, one cool feature is it does have an adjustable bevel stop that allow you to temporarily go past 90 by a couple degrees; especially useful when cutting a slight bevel at each end of a deck board for a tight fit. Overall, this is a great compact saw!

    • Was this a gift?:
    • No

    Nice light weight saw

    By Johnholmes

    from Undisclosed

    Comments about Bosch 8-1/2 in. Single Bevel Sliding Compound Miter Saw:

    Over all I am happy with the saw.  I found one thing disappointing.  The saw right out of the box was NOT sharp. 

    Displaying reviews 1-4

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    Questions & Answers


    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: 8-1/2 in. Single Bevel Sliding Compound Miter Saw - CM8S,
    Dust Bag
    8-1/2 in. Single Bevel Sliding Compound Miter Saw - CM8S-RT,
    Dust Bag
    Availability: In Stock Out of Stock
    Warranty: 1 Year Limited 1 Year Limited