DEWALT DWS780 12-Inch Double-Bevel Sliding Miter Saw

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Product guide

DEWALT DWS780 12-Inch Double-Bevel Sliding Miter Saw

The DEWALT DWS780 is a corded 12-inch double-bevel sliding miter saw with an XPS LED shadow line intended to indicate the blade’s cut path. Its sliding design and listed cutting capacities suit trim, framing, and other crosscut work, while the corded power configuration favors a stationary setup over cordless portability.

At a glance

XPS LED shadow line projects a blade-position indication on the work surface, with the listing describing adjustment-free cutline indication.
Manufacturer description gives dual-bevel movement from 0 to 49 degrees in both directions, with positive stops at 0, 22.5, 33.9, 45, and 49 degrees.
Manufacturer description lists miter travel of 60 degrees right and 50 degrees left, plus 10 positive stops.
Listed cut capacities include 6-3/4-inch vertical, 7-1/2-inch nested crown, and 13-7/8-inch horizontal.
The listing claims its dust collection system captures over 75% of generated dust.

Price

$449.00Save 31%

Reference price: ~~$649.00~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Double-bevel and sliding functionality supports angled cuts and wider crosscuts, according to the listing.
The shadow-line cut indicator is intended to show where the blade meets the material without the adjustment associated with a laser guide.
The stated 13-7/8-inch horizontal capacity and listed crown and vertical capacities cover a range of common trim and framing cuts.

Cons

Its corded configuration requires access to power and does not offer the placement flexibility of a cordless saw.

Technical specifications

18 specifications

Identity
Brand	DEWALT
Model	DWS780-QS

Power and motor
Power configuration	Corded Electric
Voltage	110 volts
Current rating	15 A
Listed wattage	1675
Speed	3800 rpm

Blade and cutting
Blade length	12 inches
Blade material	Stainless Steel
Number of teeth	80
Blade shape	Round
Cutting angle	90 degrees

Dimensions and installation
Item dimensions	32.57"L x 23"W x 19.5"H
Weight listed	24.8 kg

Other listed details
Surface recommendation	Wood
Special features	Bevel Capability, Spindle Lock
Handle material	Plastic, Nylon, or Metal Alloy
Warranty type	Limited

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and product description identify a 12-inch saw, while a feature line gives dimensions of 35cm x 45cm x 25cm that conflict with the separate listed item dimensions, and motor output is stated as both 1675 wattage and 1100 watt in the feature text. The listing also names stainless steel as the blade material while the contents list specifies a carbide blade. Check the selected model and its specifications before purchase.

What’s in the box

Included

12 in. carbide blade (1)
12 in. miter saw (1)
Blade wrench (1)
Vertical material clamp (1)
Bag

Who is it for?

A good fit for

Woodworkers and trim carpenters who need sliding crosscuts and bevels in both directions.
Framing, installation, and deck projects where the stated cutting capacities are useful.
Buyers who prefer a shadow-based cutline indicator and can work with a corded tool.

Less suited to

Buyers who need a cordless saw or a lightweight tool for frequent carrying. The listed weight is 24.8 kg.

DEWALT DWS780 12-Inch Double-Bevel Sliding Miter Saw · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 2,530 ratings

5 stars87%87%
4 stars8%8%
3 stars3%3%
2 stars1%1%
1 star1%1%

Customer feedback highlights perceived accuracy, ease of use, build quality, and strong performance. Those impressions are relevant to buyers considering the listed XPS cutline and the saw’s intended crosscut and bevel work, but they are customer perceptions rather than verification of the manufacturer’s specifications. Durability feedback is mixed, so buyers planning sustained heavy use should weigh that uncertainty rather than assuming uniform long-term results.

Positive themes

Customers describe the saw as accurate and easy to use, including for novice carpenters.
Feedback also praises perceived performance, quality, and build.

Mixed feedback

Customer feedback on durability is mixed.

Frequently asked questions

Is the DWS780 cordless?

No. The listed power configuration is Corded Electric, so it requires a suitable power source.

What does the XPS cutline system do?

The listing says its LED projects a shadow on the work surface to indicate the blade’s cut path. It is intended as a cutline guide rather than a laser.

What bevel and miter ranges are listed?

The manufacturer description states beveling from 0 to 49 degrees left and right, and miter travel of 60 degrees right and 50 degrees left. Treat these as listing claims and check the details for the exact selected model.

What comes in the listed package?

The stated component list includes a 12-inch carbide blade, the miter saw, blade wrench, vertical material clamp, and bag.