Maintaining your DEWALT 20V MAX Combo Kit ensures optimal performance and longevity. Proper cleaning removes dust, debris, and grime that can hinder tool operation.
Follow these practical, safe steps to clean your tools effectively without causing damage.
Gather Your Cleaning Supplies
- Soft cloths or microfiber towels
- Compressed air canister
- Isopropyl alcohol or mild detergent
- Small brush or toothbrush
- Protective gloves

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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Power Down and Remove Batteries
Before cleaning, ensure your tools are turned off and unplugged from any power source. Remove the batteries from the tools to prevent accidental activation.
Clean the External Surfaces
- Wipe down the exterior with a damp, soft cloth to remove dust and dirt.
- Use a small brush or toothbrush to gently clean vents, switches, and crevices.
- If needed, lightly dampen the cloth with isopropyl alcohol for stubborn grime.
Clean the Chuck and Attachments
Use compressed air to blow out dust from the chuck and attachment holes. Wipe with a dry cloth. For thorough cleaning, lightly oil the chuck if it feels stiff, following the manufacturer’s guidance.
Inspect and Maintain Batteries
Wipe the battery contacts with a dry cloth. Check for any corrosion or damage. Store batteries in a cool, dry place, and avoid exposing them to extreme temperatures.
Products That Help
DEWALT Drill Bit Set

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Frequently Asked Questions
Can I clean the motor housing of my DEWALT tools?
Yes, gently wipe the motor housing with a damp cloth. Avoid getting water inside the motor or vents.
How often should I clean my tools?
Clean your tools after each use, especially if used in dusty or dirty environments, to maintain optimal performance.
Is it safe to use compressed air to clean my tools?
Yes, but ensure the tool is unplugged or batteries removed. Use short bursts of compressed air to avoid damage.
What should I do if my battery is corroded?
Clean the contacts with a dry cloth. If corrosion persists, replace the battery to avoid damage to your tools.
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