Description
Professional-Grade Precision with Unmatched Cutting Capacity
The DEWALT DWS779 12" Double Bevel Slide Compound Miter Saw delivers jobsiteproof accuracy with industrial-strength power. Featuring a 15-amp, 3,800 RPM motor and dual horizontal steel rail system, this saw provides smooth sliding action and exceptional cutting capacity - handling 2x14 dimensional lumber at 90° and 2x10 at 45°. The innovative clamping mechanism and tall bearing construction ensure precise cuts through thousands of cycles.
Key Features & Professional Advantages
Precision Cutting System
✔ Dual Steel Rails with Linear Ball Bearings – Smooth sliding action with ±0.001" tolerance
✔ Adjustable Stainless Steel Detent Plate – 10 positive stops (+1 custom setting) for repeatable accuracy
✔ Tall Sliding Fence System – Supports:
-
7½" crown molding (nested)
-
6¾" base molding (vertical)
-
2x14 dimensional lumber (90° crosscut)
Power & Performance
✔ 15-Amp High-Torque Motor – 3,800 RPM for clean cuts in hardwoods and pressure-treated lumber
✔ Extended Bevel Range – 48° right/49° left for complex compound cuts
✔ Wide Miter Capacity – 60° right/50° left for versatile angle work
Jobsite-Ready Design
✔ Optimized Dust Collection – Captures 75%+ of dust (1¼" vacuum port)
✔ Compact & Portable – 56 lb. weight with integrated carry handle
✔ Oversized Bevel Scale – High-visibility markings for precise adjustments
Technical Specifications
| Category |
Specification |
| Motor Power |
15 Amp (3,800 RPM) |
| Blade Size |
12" (305mm) |
| Arbor Size |
5/8" (15.875mm) |
| Crosscut Capacity |
2x14 at 90° / 2x10 at 45° |
| Molding Capacity |
7½" crown nested / 6¾" base vertical |
| Bevel Range |
48° right / 49° left |
| Miter Range |
60° right / 50° left |
| Dust Collection |
1¼" port (75%+ efficiency) |
| Weight |
56 lbs (25.4 kg) |
| Dimensions |
33" L x 23.75" W x 18.8" H |
| Warranty |
3-Year Limited + 1-Year Free Service |
Cutting Capacity Comparison
| Material |
90° Capacity |
45° Capacity |
| Dimensional Lumber |
2x14 |
2x10 |
| Crown Molding (nested) |
7½" |
5⅝" |
| Base Molding (vertical) |
6¾" |
4¾" |
What's Included
*(Stand sold separately - recommend DWX726 Rolling Stand)*
Professional Applications
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Trim & Finish Carpentry – Precision crown and base molding cuts
-
Framing & Deck Building – High-capacity dimensional lumber cutting
-
Furniture Making – Accurate miters for joinery
-
Exterior Millwork – Bevel cuts for siding and soffits
Why Contractors Choose DEWALT
✅ INDUSTRIAL DURABILITY – Steel rail system withstands jobsite abuse
✅ UNMATCHED CAPACITY – Largest cutting capacity in its class
✅ ACCURACY GUARANTEE – Machined base fence ensures ±0.5° miter precision
✅ PORTABLE POWER – 15-amp motor outperforms competitors' 12-amp models
