Proper cleaning of your DEWALT 20V MAX Combo Kit is essential for maintaining its performance and extending its lifespan. Dirt, debris, and dust can impair tool function, so regular cleaning is recommended. Follow these easy, safe steps to keep your tools in top condition.
Before starting, gather the necessary cleaning supplies and ensure your tools are disconnected from power sources or batteries are removed for safety.
Gather Your Cleaning Supplies
- Soft cloths or rags
- Compressed air canister
- Mild detergent or isopropyl alcohol
- Small brush or toothbrush
- Water and a clean towel

DEWALT Drill Bit Set, 3-Flats Shank,14-Piece, 135 Degree Split Point, for Plastic, Wood and Metal (DWA1184)
- Tip Design: 135° Split Point to Reduce Walking
- Material: High-Speed Steel for Versatility
- Durability: Tapered Web for Breakage Resistance
As an affiliate, we earn on qualifying purchases.
Prepare the Tools
Remove the batteries from the tools. Ensure they are turned off and unplugged if applicable. This prevents accidental activation during cleaning.
Clean the Exterior
- Use a dry or slightly damp cloth to wipe down the exterior surfaces of the tools.
- For stubborn dirt or grime, dip the cloth in a mixture of mild detergent and water, then wipe clean.
- Avoid excessive moisture near vents or electrical components.
Clear Dust and Debris from Vents and Chuck
- Use compressed air to blow out dust from vents, motor housing, and chuck areas.
- Hold the can upright and keep it a few inches away from the surfaces to prevent moisture spray.
- Use a small brush to dislodge any remaining debris inside crevices.
Clean the Battery and Attachments
Wipe batteries with a dry cloth. If needed, use a damp cloth with a small amount of alcohol to remove grime. Dry thoroughly before reattaching or charging.
Products That Help

DEWALT Drill Bit Set
- ✔ Size Range: Various
- ✔ Durability: Extreme
- ✔ Rust Resistance: Yes
DEWALT Drill Bit Set

This DEWALT Drill Bit Set features a durable black and gold coating, 135-degree split point, and a 3-flats shank for reduced spin-out, making it an excellent choice for maintaining drill performance.
Pros:
- High-speed steel for durability
- Rust-resistant coating
- Includes multiple sizes
- Easy to identify sizes
Cons:
- Limited to drilling bits only
- Not for heavy-duty use
- Requires proper storage
Best for: Maintaining drill bits for all-purpose drilling tasks
Not ideal for: For cleaning or maintaining entire power tools
Bottom line: A reliable drill bit set to keep your drill bits cutting smoothly.
Frequently Asked Questions
Can I use water to clean my power tools?
It’s best to use a damp cloth and avoid excessive moisture, especially near electrical components and vents. Use compressed air for dust removal.
Is it safe to clean the battery contacts with alcohol?
Yes, lightly wiping the contacts with alcohol can remove grime and ensure good electrical contact. Dry thoroughly before reattaching.
How often should I clean my DEWALT tools?
Clean your tools after heavy use or weekly if used frequently. Regular maintenance prevents buildup and prolongs tool life.
What should I avoid when cleaning my power tools?
Avoid using harsh chemicals, soaking the tools, or getting water inside vents or electrical parts to prevent damage.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.