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Product Description
DeWalt DCS391N-XJ 18V XR Cordless 165mm Circular Saw (Body Only)
The DeWalt DCS391N-XJ 18V XR Cordless 165mm Circular Saw (Body Only) is a professional-grade power tool designed for fast, accurate cutting in timber, sheet materials, and general construction tasks. Driven by an 18V XR Li-Ion platform and a high-efficiency PM58 fan-cooled motor, it delivers up to 3,700-5,150rpm no-load speed (model dependent) for confident ripping and cross-cutting on site. A 165mm ultra-thin kerf 24-tooth carbide blade provides a maximum 55mm depth of cut at 90° and 42.1mm at 45°, while the 50° bevel capacity covers common roofing, flooring, and first-fix applications. The cast magnesium base ensures durable, repeatable accuracy, and the ergonomic rubber overmould handle, intelligent trigger, and electronic motor brake combine control with comfort during extended use. Supplied body only, the DCS391N-XJ is compatible with DeWalt 18V XR Lithium-Ion batteries and includes a 165mm carbide blade, dust port, hex key, and parallel guide for immediate job site readiness.
DCS391N-XJ Features:
- Delivers 18V XR cordless power for fast, controlled cutting without the restriction of cables on site.
- High-efficiency PM58 fan-cooled motor with replaceable brushes provides strong cutting performance for demanding framing and sheet work.
- 165mm ultra-thin kerf 24-tooth carbide blade maximises runtime while producing smooth, clean cuts in timber and sheet materials.
- Generous 55mm depth of cut at 90° and 42.1mm at 45° handles common construction lumber and bevel cuts in a single pass.
- 50° bevel capacity enables a wide range of angled cuts for roofing, flooring, and first-fix carpentry.
- Durable cast magnesium base maintains accuracy over time, ensuring repeatable, precise cuts on site or in the workshop.
- Keyless bevel and depth adjustment with an easy-to-read scale allows rapid setup changes to keep productivity high.
- Intelligent trigger, lock-off switch, and electronic motor brake enhance user control and help improve jobsite safety.
- Ergonomic rubber overmould handle and balanced design reduce fatigue during prolonged cutting tasks.
- Integrated dust port connects to extraction systems to help maintain a cleaner, clearer working environment.
Warranty Information
1 Year Standard Warranty (Extendable to 3 Years With Registration)Specification
| Country of Origin: | United Kingdom |
| brand-name-xt: | https://cdn11.bigcommerce.com/s-hczpll0y/product_images/uploaded_images/dewalt-logo-website-toolden.png |
| brand-link-xt: | https://www.toolden.co.uk/tool-brands/dewalt/ |
| top_feature: | 165mm blade delivers fast, accurate cutting in timber and sheet materials |
| top_feature: | 55mm cutting depth at 90° handles common construction applications |
| top_feature: | 50° bevel capacity for angled and mitre cuts |
| top_feature: | Cast magnesium base provides durability and cutting accuracy |
| top_feature: | Keyless depth and bevel adjustments for quick setup changes |
| top_feature: | Electronic motor brake improves control and jobsite safety |
| top_feature: | Ergonomic rubber overmould grip reduces fatigue during extended use |
| top_feature: | Dust extraction compatible for a cleaner working environment |
| FQQ: | What is the maximum cutting depth of the DCS391N-XJ? |
| FAA: | It cuts up to 55 mm at 90° and up to 42 mm at 45°. |
| FQQ: | What size blade does the saw use? |
| FAA: | It uses a 165 mm blade with a 20 mm bore. |
| FQQ: | What is the no-load speed? |
| FAA: | The no-load speed is 5,150 rpm. |
| FQQ: | Is this a tool only product and are batteries included? |
| FAA: | Yes, it is sold as a tool only |
| FQQ: | What is included in the box with the body-only version? |
| FAA: | It includes the 18V XR 165 mm circular saw, a 165 mm 24-tooth TCT blade, a hex key, a rip fence, and a dust extraction port. |
| FQQ: | What is the bevel capacity? |
| FAA: | The saw has a bevel capacity up to 50°. |
| FQQ: | What materials is this saw suited for? |
| FAA: | It is designed for quick, smooth cuts in MDF, plywood, and timber up to 55 mm. |
| FQQ: | Does it have features for quick blade changes? |
| FAA: | Yes, it has a spindle lock for quick and easy blade changes. |
| FQQ: | What is the base plate made from? |
| FAA: | It has a magnesium shoe for reduced weight and durability. |
| FQQ: | What are the dimensions and weight? |
| FAA: | Approximate length is 360 mm, height is 240 mm, and weight is about 2.9 kg. |
| Included: | 1x DeWalt DCS391N-XJ 18V XR 165mm Circular Saw Body Only |
| Included: | 1x 165mm 24-tooth carbide-tipped saw blade |
| Included: | 1x Parallel guide |
| Included: | 1x Hex key |
| Included: | 1x Dust extraction port |
| Brand: | DeWalt |
| Model: | DCS391N-XJ |
| Product type: | 18V XR cordless circular saw (body only) |
| Voltage: | 18V |
| Battery chemistry: | XR Li-Ion |
| Blade diameter: | 165mm |
| Bore diameter: | 20mm |
| Blade type: | 24-tooth carbide-tipped TCT blade |
| Max. depth of cut at 90°: | 55mm |
| Max. depth of cut at 45°: | 42.1mm |
| Bevel capacity: | 50° |
| No load speed: | 3,700-5,150rpm (depending on specification source) |
| Power output: | 460-760W (depending on specification source) |
| Weight: | 2.9-3.2kg (tool only, depending on specification source) |
| Length: | 360mm |
| Height: | 240mm |
| Sound power level: | 89-95dB(A) (depending on specification source) |
| Sound pressure level: | 78-84dB(A) (depending on specification source) |
| Vibration level: | < 2.5 m/s² |
| Vibration uncertainty K: | 1.5m/s² |
| Sound uncertainty K: | 3dB(A) |
| Base material: | Cast magnesium |
| Motor type: | PM58 brushed, fan-cooled with replaceable brushes |
| Dust extraction: | Integrated dust extraction port |
| Electric brake: | Yes |
| Switch type: | Lock-off switch with intelligent trigger |
