DeWalt 18V Cordless Circular Saw - DCS391N-XJ

Name: DeWalt 18V Cordless Circular Saw - DCS391N-XJ
Brand: DeWalt
SKU: j4epeos7af
Availability: InStock

The DeWalt DCS391 XR circular saw is ideal for working on MDF, plywood and timber and features a 2...

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Product Information

Full details

The DeWalt DCS391N-XJ is an 18V cordless circular saw designed for professionals and DIY enthusiasts who need a powerful and portable cutting solution for wood and similar materials. Its key benefit is its ability to deliver precise cuts with a maximum depth of 55mm at 90 degrees, making it suitable for various applications. However, it's important to note that this is a bare unit and does not include a battery or charger. Key features include a powerful motor, keyless adjustments, and a durable design. This guide provides comprehensive information on setup, usage, and maintenance to help you get the most out of your DCS391N-XJ.

All features

Model Part Number	DCS391N-XJ
Brand	DeWalt

Extended Product Information

FAQs

What type of blade does the DCS391N-XJ use?

The saw uses blades with a 16.5 cm bore.

Does the saw come with a battery and charger?

No, this is a bare unit and does not include a battery or charger.

What is the maximum cutting depth at 90 degrees?

The maximum cutting depth at 90 degrees is 55mm.

Can I use blades from other brands?

Yes, as long as the blade has the correct specifications, including the 16.5 cm bore.

How do I change the blade?

Use the spindle lock to secure the blade and use the appropriate tool for blade changes.

What type of materials can I cut with this saw?

You can cut wood, MDF, plywood, and similar materials.

What is the warranty period?

Warranty information is not available in the product data.

Troubleshooting

Saw won't turn on.

Ensure the battery is properly inserted and charged. Check the battery connections and the switch.

Poor cutting performance.

Check the blade for sharpness and replace it if necessary. Ensure the blade is properly aligned and the depth of cut is appropriate for the material.

Saw vibrates excessively.

Check the blade for damage or imbalances. Ensure the blade is securely fastened.

Battery drains quickly.

Ensure you are using a genuine DeWalt battery. The battery might be old and require replacement.

Pros and Cons

Pros

Powerful motor provides fast and efficient cutting.
Keyless adjustments allow for quick and easy changes.
Durable construction ensures long-lasting use.
Ergonomic design enhances user comfort.
Safety features offer added control and protection.

Cons

Bare unit; battery and charger not included.
Cutting depth may be limited for some thicker materials.
Requires compatible 18V DeWalt batteries.
The 16.5 cm blade bore might require specific blade compatibility.
Not ideal for continuous heavy-duty use without breaks due to battery life limitations.

Setup, Compatibility & Care

Setup:

Attach Blade: Ensure the saw is unplugged or the battery is removed. Use the spindle lock to secure the blade and tighten it using the appropriate tool.
Insert Battery: Insert a compatible 18V DeWalt battery into the saw.
Adjust Depth and Angle: Use the keyless adjustment features to set the desired cutting depth and angle.

Compatibility:

Battery: Compatible with DeWalt 18V XR lithium-ion batteries.
Blades: Uses blades with a 16.5 cm bore.

Care Instructions:

Cleaning: After each use, clean the saw with a brush or cloth to remove sawdust and debris.
Blade Inspection: Regularly inspect the blade for wear and tear. Replace it if it becomes dull or damaged.
Storage: Store the saw in a dry place, protected from extreme temperatures and humidity.