Keeping your DEWALT 20V MAX Combo Kit clean is essential for maintaining its performance and extending its lifespan. Proper cleaning removes dust, debris, and grime that can impair operation or cause damage over time. Follow these practical, step-by-step instructions to ensure safe and effective maintenance of your tools.
Always prioritize safety by disconnecting batteries before cleaning and using appropriate cleaning materials to prevent damage.
Gather Necessary Tools and Supplies
- Dry microfiber cloths
- Compressed air canister
- Soft-bristled brush
- Mild soap or cleaning solution
- Water
- Protective gloves (optional)

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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Prepare the Tools for Cleaning
Ensure all batteries are removed from the tools before cleaning. Wipe down the exterior with a dry microfiber cloth to remove loose dust and debris. Use compressed air to blow out dust from vents, switches, and crevices.
Clean the Exterior and Vents
- Use a soft-bristled brush to gently loosen dirt from hard-to-reach places and vents.
- Dampen a microfiber cloth with a mixture of mild soap and water, then wipe the exterior surfaces carefully.
- Avoid excessive moisture near electrical contacts or openings.
Clean the Battery and Charger
Wipe the battery contacts with a dry cloth. If needed, use a lightly damp cloth to remove any dirt. Ensure the contacts are dry before re-inserting or charging the battery.
Reassemble and Store Properly
Once cleaned and dried, reinsert batteries into the tools. Store your combo kit in a clean, dry place to prevent dust buildup and moisture exposure.
Products That Help

DEWALT Drill Bit Set
- ✔ Weight: 0.5 lbs
- ✔ Color: Black & Gold
- ✔ Warranty: Not specified
DEWALT Drill Bit Set

Pair your clean DEWALT tools with a reliable drill bit set like this 14-piece DEWALT Drill Bit Set, which features durable High Speed Steel and a 135-degree split point tip for precision and ease of use across various materials.
Pros:
- Durable High Speed Steel construction
- 135-degree split point for reduced walking
- 3-flats shank for secure grip
- Includes multiple sizes
Cons:
- Limited to drilling applications
- Not suitable for heavy industrial use
Best for: Home DIY projects and light to medium tasks
Not ideal for: Heavy-duty industrial drilling
Bottom line: A versatile and durable drill bit set ideal for various DIY tasks.
Frequently Asked Questions
Can I use compressed air to clean the internal parts of my DEWALT tools?
Yes, compressed air is effective for removing dust and debris from vents and internal areas, but use it gently to avoid damaging sensitive components.
Is it safe to get the exterior of my tools wet?
It is safe to wipe the exterior with a damp cloth using mild soap and water, but avoid excessive moisture near electrical components and contacts.
How often should I clean my DEWALT tools?
Regular cleaning after each use helps maintain optimal performance. Deep cleaning can be done monthly or as needed, especially if used in dusty environments.
Can I use household cleaners on my tools?
It’s best to avoid household cleaners that contain harsh chemicals. Use mild soap and water or specific cleaning products designed for power tools.
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