DeWalt Circular Saw - DCS391N

The DeWalt DCS391 is a heavy-duty 18 volt cordless Circular saw that uses the 18 Volt 3.0Ah Lithiu...

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B&QB&Q - 18V Dcs391N Heavy Duty Xr 165mm Circular Saw 18 Volt + Tool Bag
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Product Information

Full details

This guide is for users of the DeWalt DCS391N Circular Saw, providing essential information for effective use. It highlights the saw's key features, such as its powerful motor and adjustable settings, offering users a versatile cutting tool. A key consideration is that this is a bare tool, meaning batteries and a charger are not included.

All features

Model Part NumberDCS391N
BrandDeWalt

Extended Product Information

FAQs

What type of battery does the DCS391N use?

The DCS391N uses an 18V Lithium-Ion battery.

What is the maximum cutting depth?

The maximum cutting depth is 55 mm.

How do I change the blade?

Use the spindle lock to easily change the blade.

Is the saw suitable for cutting metal?

The saw is primarily designed for wood cutting. Using the correct blade for the material is always recommended.

What is the warranty period?

Warranty information is not available in the product data.

Where can I find replacement blades?

Replacement blades can be found at most hardware stores or online retailers.

How do I adjust the cutting angle?

Use the keyless bevel angle adjustment to set the desired cutting angle.

Troubleshooting

Saw doesn't start

Check the battery connection and charge level. Ensure the lock-off switch is disengaged.

Poor cutting performance

Check the blade for sharpness and damage. Ensure the blade is appropriate for the material being cut.

Motor stops during operation

Reduce the cutting load or allow the motor to cool. Check for any obstructions in the cutting path.

Pros and Cons

Pros

  • High-performance motor for fast cutting action.
  • Cordless design provides excellent portability.
  • Adjustable settings for various cutting needs.
  • Durable construction ensures longevity.
  • Safety features enhance user protection.

Cons

  • Requires separate purchase of batteries and charger.
  • Blade size may not suit all cutting needs.
  • May require more frequent blade changes with heavy use.

Setup, Compatibility & Care

  1. Setup:
  • Insert the battery: Ensure the 18V battery is fully charged before use. Insert it into the saw's battery port.
  • Attach the blade: Use the spindle lock to easily change or attach the blade. Make sure the blade is correctly installed.
  • Adjust settings: Set the desired cutting depth and bevel angle using the keyless adjustment features.
  1. Compatibility:
  • Battery: The saw is compatible with DeWalt 18V Lithium-Ion batteries (3.0Ah or higher recommended). Ensure the battery is compatible.
  • Blades: Use 165 mm diameter blades designed for circular saws. Carbide-tipped blades are recommended for durability.
  1. Care:
  • Cleaning: Keep the saw clean by wiping the body and base with a clean, damp cloth after each use. Avoid the use of solvents.
  • Blade maintenance: Check the blade for sharpness and damage before each use. Replace the blade when necessary.
  • Storage: Store the saw in a dry place, ideally in the provided tool bag. Remove the battery when storing for extended periods.

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