Diamond-Tip Electrical Terminal Cleaners


Diamond-Tip Electrical Terminal Cleaners

  • 8040_tweezer_product_group_pivot_3
  • 8040_tweezer_product_group_pivot_2
  • 8040_female_1
  • 8040_male_1
  • 8040 In Packaging

Diamond-Tip Electrical Terminal Cleaners

(20 customer reviews)

The only tool ever made to remove corrosion from flat (spade) type electrical terminals.

Find A Distributor
For International Customers
Distributor Information

To locate a distributor near you, please call 888-786-7899 or email us here.

International Sales

To place an order from outside of the United States, please call 888-786-7899 or email us here

Price $47.95

In Stock
Ships Within 2 Business Days


For Electrical Flat (Spade) Type Pin Connectors.

The 3-pc., pro-series Diamond-Tip Electrical Terminal Cleaners features highly-durable and abrasive coatings that clean and enhance connections to reduce diagnostic guesswork and increase overall harness life. The set includes a large, medium and small cleaner specifically designed and custom engineered to fit and clean most flat pin connectors. Use one prong of the tip to clean a female pin, or use both tips to grip and scrape corrosion off the male pins.

Features and Benefits:

  • Highly durable with mild abrasive coating
  • Pivoting handle for added versatility
  • Works for both male and female connectors on flat (spade) pin-type terminals
  • Designed to clean and enhance electrical connections safely
  • Reduces diagnostic guesswork
  • Increase overall harness life
  • Includes a premium-quality holster with magnetic clasp


• Small Terminal Cleaner (#8040-S) • Medium Terminal Cleaner (#8040-M) • Large Terminal Cleaner (#8040-L) • Quality Leather Holster (#POU01)

20 reviews for Diamond-Tip Electrical Terminal Cleaners

  1. Stephen Bates

    Full contact Work great to clean dirty terminal when the spray cleaner just doesn’t add up. If you have dirty or rusted terminal pins this is definitely the way to clean them

  2. J. Vanderlaan

    Nice little tool set for cleaning spade and flat contacts. Great little tool set. Perfect way to clean flat contacts, and both male and female spade connectors.

  3. Mike C

    Very happy with these. These are awesome for cleaning terminals, a simple tools for a simple task. There really is no other way of cleaning terminal. Definitely purchasing a similar product for cleaning g barrel terminals.

  4. Richy B

    good tool Used this style for many years and worn out a few sets. Great for pin connectors

  5. Phillip C.

    Well made Works well

  6. Nick L

    Works great. Half the price for the same tool off the tool truck.

  7. Mr Ginja

    I the automotive industry Top quality, very happy with the purchase.

  8. Gabriel Lopez

    Great price Great price beats the tool trucks prices work great the work great

  9. Roblindale

    Very good quality This is a very good quality tool set. Does what it’s designed for. Abrasive surface cleans easily with spray carb cleaner and an tooth brush.
    Very nice padded case.

  10. Amazon Customer

    Swiveling design great for male and female pins These tweezers are designed to swivel open. When closed they clean a make pin by grasping both sides of it. When swiveled open they slip into a female terminal. I noticed someone complained that they were spread apart so I had to comment as that is what they are designed to do.

  11. larry j brendle

    Great product As advertised

  12. Moparguy

    Work great for cleaning wiring harness pins These work great for cleaning wiring harness terminal pins on a flood vehicle. A definite must have!

  13. Hello

    Great These are great

  14. Kindle Customer

    Well made and sized perfectly for the electrical terminal on my motorcycle Nothing to not like. Well made and well sized for most of the electrical terminals on my motorcycle. The diamond coating wears a little with each use but I’ve cleaned every terminal on one older motorcycle and they all now work perfectly. These are the right tool for the job.

  15. Amazon Customer

    Quality Work well

  16. Amazon Customer

    Great Product, Value & Seller, Thank you!!! Great Product; Item was Shipped & Delivered Quickly & As Promised at at a Great Value & Avings to me, Thank You!!!

  17. Jean-Philippe P.

    Rare find + good price Nice quality, hard to find

  18. bill

    File cleaners Great for cleaning connectors on heavy duty trucks and trailers

  19. Nichole Faller

    Good buy Work great for cleaning fuse terminals. Handy to have in the truck.

  20. quinnie

    Perfect product for my Fast delivery. Perfect product for my applications

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Materials: Stainless Steel with Mild Diamond Abrasive
Package Weight: .26 lbs.
Package Dimensions: 9" L x 4.5" W x 1.25"
Warranty: Wearable Item-New/Defective Only
CoO: China
Patent 9,059,553

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