Maintaining your DEWALT 20V MAX Combo Kit is essential for keeping your tools in top condition. Proper cleaning prevents rust, dirt buildup, and potential damage, ensuring they perform reliably on every job.
This guide provides clear, safe, and effective steps to clean your DEWALT tools, including drills, impact drivers, and batteries, using recommended techniques and products.
Gather Necessary Supplies
- Soft cloths or microfiber towels
- Compressed air can or air compressor
- Isopropyl alcohol (70% or higher) or mild detergent
- Small brush (like a toothbrush)
- Lubricant spray (if needed)

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)
135 Degree Split point tip design to help reduce walking
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Clean the Tool Exterior
- Power off and remove the battery from the tool before cleaning.
- Wipe down the exterior with a soft cloth dampened with a mild detergent solution.
- Use a small brush to remove dirt from vents, crevices, and around the chuck.
- Avoid using excessive water or harsh chemicals to prevent damage.
Clean the Battery
- Remove the battery from the tool and ensure it is cool.
- Wipe the exterior with a dry or slightly damp cloth. Do not submerge or expose to water.
- Use compressed air to clear dust or debris from battery contacts.
- Check for any corrosion or damage and replace if needed.
Maintain Moving Parts
- Apply a small amount of lubricant spray to the chuck or moving parts if they feel stiff.
- Cycle the tool a few times to distribute the lubricant evenly.
- Wipe away any excess to prevent dust attraction.
Final Inspection and Storage
Inspect the tools for any damage or excessive dirt. Store them in a dry, clean area, preferably in a toolbox or carrying case, to prevent dust and moisture buildup.
Recharge batteries as needed and keep them in a cool, dry place for optimal lifespan.
Products That Help

DEWALT Drill Bit Set
- ✔ Weight: 0.5 lbs
- ✔ Compatibility: Cordless drills
- ✔ Warranty: Not specified
DEWALT Drill Bit Set

The DEWALT Drill Bit Set features durable High Speed Steel bits with a 135-degree split point tip, ideal for various materials like plastic, wood, and metal. Its 3-flats shank reduces spin-out, making it a reliable choice for many projects.
Pros:
- Durable High Speed Steel
- Versatile for multiple materials
- Rust-resistant coating
- Includes 14 sizes
Cons:
- May require specific drill chuck
- Not suitable for heavy-duty industrial use
Best for: DIYers and professionals needing reliable drill bits
Not ideal for: Heavy industrial applications
Bottom line: A versatile and durable drill bit set perfect for everyday tasks.
Frequently Asked Questions
Can I use compressed air to clean electrical components of my DEWALT tools?
Yes, compressed air is safe for cleaning vents and small crevices. Ensure the tool is unplugged or battery removed, and avoid excessive force.
Is it safe to use water to clean my DEWALT drill?
It is best to avoid water contact on electrical parts. Use a damp cloth with mild detergent for exterior cleaning, and keep the tool dry afterward.
How often should I clean my DEWALT tools?
Clean your tools regularly after use, especially if used in dusty or dirty environments, to maintain performance and longevity.
What should I do if my tool gets wet?
Immediately turn off and remove the battery, dry the components thoroughly with a cloth, and allow the tool to air dry completely before use.
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