Crimp tools for crimp terminals
With a crimping tool for crimp terminals, you ensure a safe and reliable electrical connection between a cable, via the crimp terminal, and a device. A crimp terminal is therefore a conductive component that acts as a secure connector between the cable and the device. Our crimping tools can be used for insulated crimp terminals from 0.5–6.0 mm². WKK supplies tools with or without a release mechanism once the correct pressure is reached. Our range includes various crimping tools suitable for both insulated and non-insulated crimp terminals in different sizes.
Using a crimping tool
Before crimping, make sure that you are using the correct tool for the specific item. Not all crimp terminals are compatible with every crimping tool. It is also important to ensure all components are clean. Always clean the conductors thoroughly with a small brush before assembly to minimize the risk of contact corrosion.
How to use a crimp tool for terminals
Before you start crimping, it is important to ensure that you use the crimp tool for the correct items. Not all crimp terminals are compatible with a crimp tool. Also, it is important to make sure that the components are clean. Before mounting, always clean the conductors thoroughly using a brush. This way, you minimize the risk of contact corrosion. The mounting or crimping of the terminal on the wire works as follows:
- Strip the cable about 7 mm. Use a good stripper for a smooth process. Make sure you do not damage the wire. Do not twist the released wires around each other.
- After stripping you can mount the terminal on the wire. Make sure to insert the wires deep into the sleeve.
- Now use the crimp tool to achieve the required crimping. The crimping ensures that the terminal is securely attached to the wire. Depending on the color of the terminal, you can place the tool in the correct colour.
- Check whether the crimping has been successful (the terminal fits well around the wire and is firmly attached to the wire). If necessary, repeat the crimping with the tool.
- Ready! You can now use the product for your intended application.
Applications
Crimping tools for crimp terminals are used in various situations, such as:
- Connecting electrical wiring in switchboards and distribution panels.
- Creating durable connections in vehicles and machinery.
- Installing solar panels and other renewable energy systems.
- Performing repairs and maintenance on electrical installations.
Materials and finish
Our crimping tools are made from high-quality materials such as steel and carbon steel, ensuring long life and excellent performance. The ergonomic design provides a comfortable grip and efficient force transmission. Some models include a ratchet mechanism for controlled and consistent crimping.
Industries & use cases
Crimping tools are used across multiple industries, including:
- Electrical engineering – for wiring installations and equipment.
- Automotive – for creating electrical connections in vehicles.
- Solar energy – for installing photovoltaic systems.
- Industrial – for machine maintenance and repair.
In all these sectors, a reliable and safe electrical connection is essential, and a quality crimping tool is key.
Need crimp terminals as well?
Do you also need crimp terminals? WKK supplies a wide range with various types and sizes of crimp terminals.
Other accessories
In addition to crimp tools, we also sell assortments with terminals, fuseholders and quick splice connectors. This ensures a full range of options while purchasing accessories for crimp terminals.
Need more information?
Not sure which products you need? Then contact our advisers. We are happy to help you select the right products for your application(s).



