Which saw is better for crown molding?

The DWS779. Its sliding head and tall sliding fences handle nested crown, and the double bevel lets you cut both directions without flipping the molding.

Is the DWS715 enough for framing and trim?

Yes for 2x lumber and most trim. It cuts 2 in. x 6 in. at 45 degrees, but it will not crosscut wide boards the way the sliding DWS779 does.

Is the DWS779 worth the extra money?

If you cut wide stock or bevel both ways, yes. The $149 gap buys sliding capacity, a second bevel and the XPS cut line. For chop cuts only, the DWS715 does the job for less.

Which is easier to move around?

The DWS715 at 36 lbs. The DWS779 weighs about 50 lbs, so it suits a stand or a fixed shop spot better than daily carrying.

Do both saws take a 12 in. blade?

Yes. Both use a 12 in. blade, and the DWS715 has keyless blade change. The DWS779 ships with a carbide-tipped blade, wrench, dust bag and material clamp.

Which has better dust collection?

Both have a dust bag and port. Owners of the DWS715 call its bag collection pretty good; the DWS779 also has an integrated dust collection system.

DeWalt 12-in. Double-Bevel Sliding Compound Miter Saw vs DeWalt DWS715 12" Single-Bevel Compound Miter Saw

Buy the DWS779 if you cut wide boards, crown molding or need bevels on both sides. Buy the DWS715 if you mostly make square crosscuts and miter cuts on dimensional lumber and want to save about $149. The DWS779 is $449.00 at The Home Depot and the DWS715 is $299.99 at Home Depot, both as of November 4, 2026. The DWS715 listing is new open-box stock, so check the condition before you buy.

Today the DeWalt 12-in. Double-Bevel Sliding Compound Miter Saw costs $42.62 less at its best price.

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