DEWALT DWS779 12-Inch Sliding Compound Mitre Saw, Dual Bevel
Product description
The 12-inch blade format and sliding design give the DEWALT DWS779 room to handle substantial crosscuts. Its dual-bevel action supports angled cuts to either side. A 15-amp motor runs at 3,800 rpm, while the mitre system is built for repeatable angle settings. It’s designed for everyday cutting work on a jobsite or in a workshop.
Technical details
- Type: Sliding compound mitre saw
- Model: DWS779
- Blade diameter: 12 inches
- Power: Corded electric, 120 volts, 15 amps
- No-load speed: 3,800 rpm
- Bevel range: 0° to 48° left and right
- Mitre detent plate: 10 positive stops
- Crosscut capacity: 2-inch x 14-inch dimensional lumber at 90°, 2-inch x 10-inch at 45°
- Fence: Tall sliding fences support 6-3/4-inch base vertically
- Dimensions: 53.3 x 43.2 x 43.2 centimetres
The sliding rails and linear ball bearings support smooth travel, while the clamping mechanism is designed to maintain accuracy and durability. A machined base fence support and precise mitre system help keep workpieces positioned for controlled cuts. For mitre adjustments, the cam-lock handle and detent override make it possible to move between the positive stops and other angles without relying only on preset positions.
How to use it
Position and secure the material against the fence, then set the mitre angle for the cut. For angled work, the saw bevels to the left or right, making it useful for trim, framing and other projects that call for compound angles. The sliding action helps when cutting wider stock than a fixed-head saw is intended to accommodate. At 90°, it can crosscut dimensional lumber up to 2 inches x 14 inches, for 45° cuts, the listed capacity is 2 inches x 10 inches.
For a sequence of matching mitres, the 10 positive stops provide set positions, while the detent override lets you select other angles. The dual horizontal steel rails and linear ball bearings guide the sliding head through its travel. Secure the workpiece and select the required angle before cutting, following the saw’s operating instructions.
What you get
The package listing identifies one DEWALT DWS779 sliding compound mitre saw, and the manufacturer’s product details identify a blade as included. A three-year limited warranty is also listed. The corded format suits a fixed work area with access to a compatible power supply, rather than a setup chosen for cordless portability.
Buyers’ comments commonly highlight accurate mitres, cutting performance and ease of setup and use. Those are useful priorities for a saw intended to make repeat cuts, though individual results depend on the material, setup and chosen blade. Compared with a non-sliding mitre saw, the DWS779’s sliding mechanism and larger listed crosscut capacity make it a practical approach for wider dimensional lumber.
Before you decide
What can it cut at 90° and 45°? It is rated for crosscutting 2-inch x 14-inch dimensional lumber at 90° and 2-inch x 10-inch dimensional lumber at 45°.
Does it make bevel cuts in both directions? Yes. The bevel range is 0° to 48° to the left and right, supporting angled cuts on either side.
How can I set a repeatable mitre angle? Use one of the 10 positive stops on the stainless steel detent plate, or use the detent override to set a different angle with the cam-lock mitre handle.
Final verdict
The DWS779 is suited to woodworkers and tradespeople who need a corded 12-inch sliding saw for sizeable crosscuts, mitres and bevels. Its dual-bevel range, sliding capacity and positive mitre stops make it particularly useful for trim and framing tasks where consistent angle settings and room for wider stock matter.