SelfCrimp™ | Premium Ferrule Crimping Tool

  • Only 4990 Left!

Crimp Without A Hassle

—Introducing SelfCrimp™ 


  • Ferrule Crimping Range
  • Self-adjustable Ratchet

  • Ergonomic Handle Design

  • Portable Functional Kit

  • Quick-release safety lock

Have a crimping tool that is safe and easy to use!


Why Is SelfCrimp So Helpful?

  • Professional Helper. Designed to help you do the wiring quickly, suitable for all kinds of equipment switches, batteries, cars, electronic components with pins, etc; Makes short work of terminals and connectors for electricians, up-fitter and builders

  • Self-adjustable Ratchet. Ratchet type linkage mechanism allows for automatic and precise crimping as well as one-handed operation; Automatically adjusting itself to the appropriate diameter for stripping terminals; Making the operation easier, faster, more reliable, and avoid wasting terminals

  • Ergonomic Handle Design. Labor-saving ratchet device improves gripping power; The handle is with the non-slip nylon material and the leverage theorem, allows you to save energy, makes the operation easier and improves the crimping effects
  • Complete Kit. Comes with a crimping tool (Quadrilateral, AWG23-7, 0.25-10mm²) and a box of 1200pcs insulated wiring terminals (200x 22AWG; 200x 20AWG; 200x 18AWG; 250x 15AWG; 250x 14AWG; 50x 12AWG; 25x 10AWG; 25x 7AWG)

  • Lightweight & Portable. Comes with lightweight & compact design, easy to carry and store the accessories at home or work. It can be easily put in your bag, toolbox, and car making it convenient for your works. 

SelfCrimp is designed to help you do the wiring quickly. It is suitable for all kinds of equipment switches, batteries, cars, electronic components with pins, etc. Automatically adjusts itself to the appropriate diameter for stripping terminals. Making the operation easier, faster, more reliable, and avoid wasting terminals. A decent gift for your father, husband, or handyman friends!

Makes the operation easier and improves the crimping effect


  • Item Weight: 1.58 pounds
  • Package Dimensions: 9.88 x 5.28 x 2.32 inches
  • Crimping Range: 0.08 ~ 10 mm²
  • Overall length: 175mm

Package includes:

  • 1 × SelfCrimp™ Premium Ferrule Crimping Tool
  • 1200pcs x Wire Ferrules



Grab your own SelfCrimp today and Start saving your energy!

See our FAQs for more details



1. Would I be able to use these to crimp down speaker wire and insert them into an audio amplifier in my car? If your terminations are screw terminals, then yes.

2. Is there a female crimp-on end that goes with these? No, these are used to crimp and hold the stranded ends together on the wire that has been stripped to connect into a terminal block.

3. Can this be used to replace the end connector on an ethernet cable that's been broken? No, an Ethernet cable has a way different end you need a special end and special tool for that. This tool is just for the terminal connecter to get a beer contact.

4. Are the ferrules tin-plated, copper? Yes.
5. Does my purchase come with a warranty? Yes! If your SelfCrimp™ becomes defective within 1 year of normal usage, we will gladly issue a replacement—just pay to ship. *T&C Applies


Your purchase is covered by our 30-day money-back guarantee & 1-year premium warranty.


1. How long does shipping take? Orders take 1 to 3 business days to process and ship.

2. When can I expect my package? Notice: It normally takes 1-2 weeks for your package to arrive, depending on your location; however, there may be some delay in receiving your package depending on the current restrictions placed in your location, but rest assured we are operational and our team is doing our very best to process and deliver our products as soon as possible.

3. Where do you ship? We currently ship Worldwide.

4. Can I return something if I don't like it? Yes. You must return your product within 30 days of the product being received. Any returned product(s) must be returned in all of their original packaging, and in like-new condition.

Wait for your order with peace of mind

We want to make sure that our customers feel secured and protected whenever they want to order from us. It is imperative for us to provide a smooth, hassle-free transaction so that you don’t have to worry about not getting the best out of your order. 

Insured Worldwide Shipping: Every order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.

Money-Back Guarantee: We will gladly issue a replacement or refund if your items arrive damaged or malfunction within 30 days of normal usage. Customer satisfaction always comes first.

Safe & Secure Checkouts: 100% protected personal and financial information. We use state-of-the-art SSL Secure encryption to keep everything confidential and locked up. 

At Thumble, you are assured that we do not take service lightly. We set the bar high in keeping our customers’ order safe and intact. 

Every order is treated like a delicate gem because YOU matter to us more. 

And oh, we love to hear any feedback from you. Feel free to chat with us at ! 

Core Benefits

Safe &
Easy to Use
Quality Material


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