DEWALT 15-Amp 12 in. Double Bevel Sliding Compound Miter Saw-DWS780 - The Home Depot


Model # DWS780

Internet # 202922350

Store SKU # 190262

15-Amp 12 in. Double Bevel Sliding Compound Miter Saw

DEWALT 15-Amp 12 in. Double Bevel Sliding Compound Miter Saw

This item has been discontinued.
The Home Depot no longer carries this specific product.

$599.00 / box


Model # DWS780

Internet # 202922350

Store SKU # 190262

Store SO SKU # 1000332012

The DEWALT 15 Amp 12 in. Sliding Compound Miter Saw is driven by a powerful motor for advanced cutting power in a compact, lightweight design. With extended bevel and miter capacities, this saw powers through dimensional lumber and moulding at angles up to 50 degrees left and 60 degrees right for versatility. Tall sliding fences support crown moulding up to 7-1/2 in. nested, base moulding up to 6-1/2 in. vertically against the fence while easily sliding out of the way for bevel cuts.

  • Includes saw, 12 in. carbide blade, blade wrench, vertical material clamp and dust bag
  • Powerful 15 amp, 3800 RPM motor delivers extended power
  • Oversized bevel scale makes bevel-angle adjustments accurate and easy (bevels from 0—49 degrees right and left)
  • Cam-lock miter handle with detent override delivers quick and accurate miter angles
  • Back-fence design cuts up to 2 x 16 dimensional lumber at 90 degrees and 2 x 12 lumber at 45 degrees
  • Gearbox and belt-drive design increases vertical cutting capacity
  • Dual horizontal steel rails with innovative clamping mechanism and linear ball bearings for accuracy and durability
  • Adjustable stainless-steel miter-detent plate with 10 positive stops improves productivity and helps ensure cutting accuracy
  • Integrated XPS cross-cut positioning system provides adjustment-free cut-line indication for better accuracy and visibility
  • Efficient dust-collection system captures over 75% of dust generated
  • 6 ft. cord
  • 3-year limited warranty; 1-year free service contract
  • Efficient dust-collection system captures over 75% of dust generated
  • Integrated XPS cross-cut positioning system provides adjustment-free cut-line indication for better accuracy and visibility
  • 6 ft. cord
  • Dust bag and material clamp included
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Assembled Depth (in.)  32.77 in  Assembled Height (in.)  20 in 
Assembled Width (in.)  19.05 in  Blade Diameter  12 in 
Product Depth (in.)  32.77  Product Height (in.)  20 
Product Width (in.)  19.05 
Amperage (amps)  15  Arbor Size  .625 
Bevel Type  Dual  Color Family  Yellow 
Cord Length (ft.)  Corded Tool Type  Miter Saw 
Cordless/Corded  Corded  Dust collection type  Port 
Keyless/keyed blade change  Keyed  Maximum Cutting Thickness (in.)  6.75 
Maximum Degree Miter Cuts - Left  50 °  Maximum Degree Miter Cuts - Right  60 ° 
Miter Saw Type  Sliding Compound  Power Tool Product Type  Corded 
Product Weight (lb.)  57 lb  Reconditioned  No 
Returnable  90-Day  Tools Product Type  Power Tool 
Warranty / Certifications
Certifications and Listings  1-UL Listed  Manufacturer Warranty  90 Day Money Back Guarantee 1 Year Free Service Contract 3 Year Limited Warranty 


Rated 4.8 out of 5 by 70 reviewers.
Rated 5.0 out of 5.0 by Amateur carpenter This saw has good solid construction and offers a useful selection of adjustments to help with those accurate cuts. It's a little heavy for lifting but this the only drawback I have experienced with this saw. I would give this tool a high recommended! October 22, 2014
Rated 5.0 out of 5.0 by Great Miter Saw Great product easy to use,easy set up, stand for saw makes it fantastic to move around April 4, 2014
Rated 5.0 out of 5.0 by Simply the best! I am a beginner and this is my first miter saw but when I use this machine I feel like a pro cause it's so easy to use, so accurate just make me want to do different project one after another. And it came with free Dewalt stand. I love this miter saw! October 3, 2013
Rated 5.0 out of 5.0 by This 12" compound, dual bevel, sliding miter saw is the best I have ever owned as a Pro In my picture you will see my new DeWalt saw in action. My Builder likes it as much as me. He even commented on the LED light marker, " I have never, ever seen any other saw that has a perfectly accurate light marker as this one" Nice... January 14, 2014
Rated 5.0 out of 5.0 by Shelf making easy Needed a saw with enough reach to go through 15.75" shelving in one pass. Looked and looked. Sears has a radial arm saw, but the thing costs ~$800. As can be seen in the pic, if you want to make shelving using the full 15.75" melamine without having to flip the board this saw is for you. All you have to do is make the base out of two .75" particle boards as written in the manual. PS: I installed the 100 teeth Diablo blade to reduce chipping. December 15, 2013
Rated 5.0 out of 5.0 by Excellent Saw. A trim carpenter will be happy. Very nice saw. Exactly square out of the box. Slide extension maintains square cut as well. 12" blade requires slower cut to minimize blade deflection, but that is required on any 12" mitre saw. I am thrilled with this saw! April 13, 2015
Rated 5.0 out of 5.0 by Great saw I have spent years cutting things off "as well as I can" with a hand-held power saw, but nothing every looked really straight and square. No more! Love this saw. March 31, 2015
Rated 5.0 out of 5.0 by Very Happy With This Saw Have been replacing trim and siding on the outside of the house, and installing baseboard and window casings inside the house. I used my neighbor's Dewalt DW708 almost nonstop for 3 years to do all of this work, but he moved recently. I hated to see him, and it, go. I purchased the DW780S with some reservations about quality, mostly the slide. My saw is a "type 2" (as opposed to the earlier(?) "type 1") and happily, its slides operate as smoothly as those on the DW708. My new saw is accurate, large capacity, easy to use (love the LED light/cutting guide), and seems to be well made. Hopefully that means it will last as long as the 708 I had to give up. August 15, 2013
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