AIThis post was created with the assistance of artificial intelligence (AI).

Maintaining your DEWALT 20V MAX Combo Kit is essential for ensuring it performs efficiently and lasts longer. Proper cleaning helps remove dust, debris, and grime that can impair tool functionality. Follow these simple, safe steps to clean your tools without risking damage.

AUDIBLE

Listen free for 30 days with Audible

Thousands of audiobooks and originals — cancel anytime.

Start your free trial

As an affiliate, we earn on qualifying purchases.

Always prioritize safety by disconnecting batteries before cleaning and using appropriate cleaning materials. Regular cleaning can prevent downtime and extend your tool’s lifespan.

Gather Necessary Cleaning Supplies

  • Soft, lint-free cloths
  • Brushes with soft bristles
  • Compressed air canister
  • Isopropyl alcohol or mild detergent
  • Water (for damp cloths)

Power Down and Remove Batteries

Before cleaning, switch off your tools and remove all batteries to prevent accidental activation. This step ensures safety and protects electronic components from moisture.

Clean the Exterior of Tools

  1. Use a dry or slightly damp cloth to wipe down the exterior, removing dust and dirt.
  2. For stubborn grime, dampen the cloth with a mixture of mild detergent and water, then wipe again.
  3. Use compressed air to blow out dust from vents, switches, and crevices.

Clean the Chuck and Attachments

  1. Remove any drill bits or attachments.
  2. Use a brush to clear debris from the chuck.
  3. If necessary, dip a cloth in isopropyl alcohol to clean the chuck and attachment shanks.

Dry and Reassemble

Dry all parts thoroughly with a clean cloth. Avoid leaving moisture inside the tools. Once dry, reattach any drill bits or accessories, insert the batteries, and test the tools for proper operation.

Products That Help

RECOMMENDED

DEWALT Drill Bit Set

DEWALT Drill Bit Set
OUR VERDICT
DEWALT Drill Bit Set
VIEW LATEST PRICE

A solid, widely-recommended pick for keeping your machine in top shape.

Pros:

    Cons:

      Best for:

      Not ideal for:

      Bottom line:

      Frequently Asked Questions

      Can I clean my DEWALT tools with water?

      It’s best to avoid using water directly on electrical components. Use damp cloths for exterior cleaning and ensure all parts are thoroughly dried afterward.

      How often should I clean my DEWALT tools?

      Clean your tools after each use, especially if used in dusty or dirty environments, to maintain optimal performance.

      Is compressed air safe for cleaning my tools?

      Yes, compressed air is safe for removing dust from vents and crevices, but use it carefully to avoid forcing debris further inside.

      Can I use alcohol to clean electronic parts?

      Use isopropyl alcohol sparingly on external metal parts and switches. Avoid applying it directly to electronic circuits inside the tools.

      Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.

      FLEA & TICK SEAS

      Flea & tick season Picks

      As an affiliate, we earn on qualifying purchases.

      You May Also Like

      Summer Tips & Hacks for the Ninja Hot & Iced XL Coffee Maker

      Discover top summer tips and hacks for getting the best results from the Ninja Hot & Iced XL Coffee Maker for refreshing coffee every day.

      Best DEWALT Power Tools for Auto Work (2026) — Guide 8

      Discover the top DEWALT power tools for auto work in 2026. Our roundup highlights the best models for precision, durability, and value in automotive projects.

      Cool Off with Fresh Summer Juices Using the Ninja NeverClog Juicer

      Discover how to make delicious, fresh summer juices step-by-step with the Ninja NeverClog Cold Press Juicer for a refreshing outdoor treat.

      Ninja NeverClog Cold Press Juicer Review: Perfect for Summer Smoothies

      A detailed review of the Ninja NeverClog Cold Press Juicer, ideal for fresh summer juices with minimal clogging and easy cleanup.