DeWalt Circular Saw - DCS391D1

The DCS391D1 is the 2.0ah battery version of the DCS391M1. The DeWalt DCS391 has a powerful and hi...

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Product Information

Full details

This guide is for users of the DeWalt DCS391D1 Circular Saw. This saw provides fast and efficient cutting with its powerful motor and thin-kerf blade, allowing for smooth cuts and extended runtime. Note that this model includes a 2.0ah battery, so consider your cutting needs when assessing runtime.

All features

Model Part NumberDCS391D1
BrandDeWalt

Extended Product Information

FAQs

How do I change the blade?

Engage the spindle lock, loosen the blade nut, remove the old blade, insert the new blade, and tighten the nut.

What type of blade should I use?

Use a blade appropriate for the material you are cutting. The included blade is suitable for wood.

How do I adjust the cutting depth?

Use the depth adjustment lever and scale to set the desired cutting depth.

What is the bevel angle adjustment?

The bevel adjustment allows you to make angled cuts. Loosen the bevel adjustment lever, set the angle, and tighten the lever.

How do I maintain the saw?

Keep the saw clean from dust and debris, regularly inspect and replace the blade when needed, and store it in a dry environment.

What type of battery does the saw use?

The DCS391D1 uses DeWalt 18V XR batteries.

Where can I find replacement parts?

Replacement parts can be found through DeWalt authorized service centers or online retailers.

Troubleshooting

Saw doesn't turn on.

Check that the battery is properly connected and charged. Ensure the lock-off switch is disengaged.

Poor cutting performance.

Check the blade for sharpness and correct installation. Ensure the material being cut is appropriate for the blade type.

Battery dies quickly.

The included 2.0ah battery may have limited runtime. Consider using a higher capacity battery for longer tasks.

Pros and Cons

Pros

  • Fast cutting action
  • Efficient runtime due to the thin-kerf blade
  • Durable construction for extended tool life
  • Easy adjustments for depth and bevel cuts
  • Includes a battery and charger

Cons

  • Battery capacity may limit runtime for large projects (2.0ah)
  • Requires proper blade selection for different materials
  • The included carry bag may not offer heavy-duty protection

Setup, Compatibility & Care

  1. Charging the Battery: Before first use, fully charge the DCB183 2.0ah battery using the included charger.
  2. Blade Installation: Use the spindle lock to easily change blades. Ensure the blade is correctly oriented according to the saw's markings.
  3. Depth and Bevel Adjustments: Use the keyless adjustment mechanism to set the desired cutting depth and bevel angle.
  4. Compatibility: This saw is compatible with DeWalt 18V XR battery systems.
  5. Care: Regularly clean the saw to remove dust and debris. Check the blade for wear and tear and replace when necessary. Store the saw in a dry place.