Crimping pliers for pressing sleeves 0.25-10mm2 + 1200 cavities: Professional set for electrical installations
Are you looking for a reliable, precise and efficient tool for connecting cables? The crimping pliers for crimping sleeves (0.25-10mm2) in a set with as many as 1200 cavities are the perfect solution for every electrician, auto mechanic and DIYer. This premium set offers everything you need for professional and safe crimping of cable terminations in one place.
Thanks to the advanced square crimping mechanism and the extensive set of included crimping dies in a handy organizer, your work will be done faster, safer and without unnecessary effort. Forget about bad contacts and unstable connections - with this set you achieve professional results with every crimp.

Why choose this crimping kit? Main advantages
Quality crimping pliers are the key to safe electrical installations. Our set offers the perfect combination of ergonomics, power and precision:

Precise square crimping: The pliers with a square profile automatically adjust to the cross-section of the cable and ferrule (from 0.25 to 10 mm²), ensuring even pressure from all four sides and optimal electrical contact.
Automatic mechanism for easy work: The built-in mechanism reduces the effort when pressing. The pliers do most of the heavy work for you, preventing hand fatigue during prolonged use.
Adjustable clamping force: With the integrated knob, you can easily adjust the clamping force according to the cable thickness, preventing damage to the wires or a weak connection.
1200-cell organizer set: Forget about searching for the right attachments. The set includes a transparent organizer with 8 different sizes of insulated cells, which are color-coded for quick identification.
Long life: Made of durable metal with an ergonomic rubberized handle that prevents slipping and provides a stable grip.


Technical specifications and kit contents
This set is designed for versatile use in all types of electrical, wiring and service work. The exact technical data of the pliers and the included sockets are listed below.
Technical data of the pliers:

Crimping tool working range: 0.25 mm² to 10 mm²
Material: High-quality metal, rubber and durable plastic
Pliers dimensions: 17 x 7.2 cm
Kit weight: 556 g
Color: Black-orange

Contents of the enclosed organizer (1200 pieces of cavities):

200 x white metal sleeve (length: 8 mm; cross section: 0.50 mm²)
200 x light gray metal sleeve (length: 8 mm; cross section: 0.75 mm²)
200 x red metal sleeve (length: 8 mm; cross-section: 1.00 mm²)
250 x black metal sleeve (length: 8 mm; cross-section: 1.50 mm²)
250 x blue metal sleeve (length: 8 mm; cross-section: 2.50 mm²)
50 x grey metal sleeve (length: 9 mm; cross-section: 4.00 mm²)
25 x yellow metal sleeve (length: 12 mm; cross-section: 6.00 mm²)
25 x red metal sleeve (length: 12 mm; cross-section: 10.00 mm²)
1 x Transparent organizer with drawers for tidy storage


How do crimping pliers work?
The crimping process is quick and easy. First, you remove the insulation from the cable, put the appropriate sleeve (hollow) on the copper, insert it into the pliers head and squeeze the handle. Thanks to the quick clamping and the precise square profile, the sleeve adheres tightly and permanently to the wire. The result is an extremely stable and secure connection, resistant to mechanical stress and oxidation.
Watch the crimping pliers in action in the video below:


Frequently Asked Questions (FAQ)
1. For which cable diameters are these crimping pliers suitable?
The pliers have an extremely wide working range and are suitable for crimping ferrules with a cross-section from 0.25 mm² up to 10 mm². This means they are ideal for both small electronics and stronger electrical installation cables.
2. What does square compression mean?
Square crimping means that the pliers evenly compress the sleeve on all four sides into a square shape when crimping. This ensures a larger contact surface and an extremely firm contact that fits perfectly into screw or spring terminals.
3. Can I adjust the compression force myself?
Yes, the pliers are equipped with a special adjustment knob that allows you to manually adjust the clamping force. This way, you can always adjust the clamping force to the specific wire thickness and prevent damage to the material.


Responsible persons:
BIGSTREN - ISO TRADE Spółka z oo, Hangarowa 15, 59-220 Legnica, POLAND, +48 666 002 003, b2b@maxy.eu
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
Using the crimping pliers is simple. First, select the appropriate size of the cavity for the desired diameter of the ferrule. Then, insert the ferrule into the cavity and place it in the pliers. By pressing the pliers, you will accurately crimp the ferrules and ensure a solid connection. We recommend that you check before use that the pliers are correctly adjusted to the ferrule size and that the crimping is even.

Useful tips for work:
• Before first use, check that the pliers are correctly assembled and adjusted for the desired sleeve diameter.
• When crimping the sleeves, pay attention to even pressure to ensure a firm and reliable connection.
• Maintain the pliers regularly and clean them after each use and store them in a dry place to maintain their performance and extend their lifespan.
• When working with electrical installations, always follow safety instructions and wear appropriate protective equipment.

Warnings:
• Do not use the tool to cut cables or wires.
• Before working, check that the electrical conductors are not live.
• Do not use excessive force when pressing.
• Keep out of reach of children.

Same summary

Crimping pliers for pressing sleeves 0.25-10mm2 together with a set of 1200 cavities enable precise and safe execution of electrical connections, which is especially important when working with wires of different thicknesses. The tool is most suitable for users looking for a specialized solution for household electrical installation or for light repairs. Due to the range of pliers (151-200 mm) it provides a balanced combination of precision and pressing power, but may not be the best choice for very demanding professional or industrial environments where a larger volume of work and robustness are required.

Recommendation source: Enaa guides and team experiences.

User view

This tool is often chosen by home craftsmen who perform electrical repairs themselves or need a reliable and simple tool for assembling and renewing household cables. It will best suit users who want quick access to tidy, safe electrical connections and appreciate the practicality and already included sockets, which make the product usable right out of the box.

Users often highlight positive experiences with Bigstren brand products, as they are known for their robustness and suitable ergonomics in various tools for home and professional use.

Why buy at Enaa

At Enaa, you can expect a diverse offering with a good overview of key filters, making it easy to quickly compare similar tools. In addition, there is detailed categorization to help users choose the right tool based on their purpose and experience, and the ability to filter by specific features such as pliers length or type of use.

Answers to frequently asked questions

What types of wires and hollows are these pliers best suited for?

The pliers are designed for crimping electrical ferrules in the range of 0.25 mm² to 10 mm², making them suitable for typical household and small technical electrical installations with insulated or uninsulated wires in this range.

Does the kit include all the bits I need for basic household repairs?

The kit comes with 1200 different cores that cover common wire cross-sections, making it suitable for basic and slightly more complex home electrical connections.

Is the product suitable for professional use?

Although the range is wide enough for home use and minor repairs, for permanent professional work in industry, it may be more appropriate to choose more robust or certified tools.

Are the pliers also suitable for working in tight spaces?

Due to their medium length (151–200 mm), they allow good control even in a somewhat confined space, but may not be the most optimal solution for extremely narrow or deep spaces.

What are the advantages of using the included cavity kit?

The crimping tool set enables quick and organized work without additional purchases or searching for suitable accessories, which is especially appreciated by users who need a practical solution for multiple types of wires.

Description updated: April 2026