If you are an electrician or you happen to have to make a small electrical installation in your home, you will undoubtedly have to use a cable or wire crimping tool. This tool (or, at least, most of these tools) was created for specific purposes, so don’t try to use other means to do this job and take a look at our guide.

Working with cables, it often happens – not to say almost always – that things do not go as planned. Maybe you notice that the cable is too short and you ask yourself: what should I do? The crimping tool, also called “compression pliers,” was invented for these occasions and will allow you to work effectively in such situations.

Right below, we had listed out the best crimping tools.

SaleRANK NO. 1
Wirefy Crimping Tool For Insulated Electrical Connectors - Ratcheting Wire...
  • PROFESSIONAL CRIMPING TOOL - this hand crimper has efficient ratcheting mechanism and professional grade crimping die for proper...
  • CRIMPING TOOLS FOR ELECTRICAL CONNECTORS – wire connectors are crimped by squeezing the handle through a complete ratcheting...
  • ADJUSTABLE CRIMPING FORCE - The wire crimpers electrical has a star wheel that allows to adjust crimping height to ensure the...
  • ERGONOMIC COMFORTABLE HANDLES - The ergonomic, cushioned, non-slippery handles were designed to ensure strong grips in any...
  • LIFETIME WARRANTY - Wirefy stands behind the quality of our products. We offer lifetime warranty for our crimping tools. If you...
SaleRANK NO. 2
AMZCNC Hammer Lug Crimper Tool - 0000 AWG Battery and Welding Cables( 8 AWG TO...
  • EASY USE TIP: Loading connector & cable then crimps with the aid of hammer.Recommend 2 to 4 lb sledgehammer,with a bigger hammer...
  • Crimping Type: Indent. Terminal Type: Uninsulated.
  • WIRE GAUGE: Crimps 8 gauge to 4/0 gauge connectors.8 AWG, 6 AWG, 4 AWG, 2 AWG, 1 AWG, 0 AWG, 00 AWG, 000 AWG, 0000 AWG.
  • PROFESSIONAL CRIMP: Ideal for battery and welding cables.
  • Full refund for any manufacture defective.
RANK NO. 3
Cable Lug Crimping Tool with 170pcs Copper Wire Lugs and 210pcs Heat Shrinkable...
  • 【Complete Kit】- You will get a battery cable wire lug crimping tool, a cable cutter, 170pcs copper ring terminal block, 210pcs...
  • 【10-1/0 Lug Crimper】- Professional cable terminal crimping tools are 6mm²/10mm²/16mm²/25mm²/35mm²/50mm² (similar to AWG...
  • 【Electrolytic Grade Copper】- All ring terminals are made of electrolytic grade copper to achieve maximum conductivity. The...
  • 【Labor-saving Crimping】- The handle of the crimping device is up to 10" long and is wrapped with soft rubber. The ergonomic...
  • 【Heat Shrinkable Tube】- The heat shrinkable tube is made of high-quality polyethylene material, which is thick and durable.
SaleRANK NO. 4
Klein Tools 3005CR Wire Crimper Tool, Ratcheting Insulated Terminal Crimper for...
  • Crimps insulated terminals onto 10-22 AWG stranded copper wire
  • Adjustable compound action design puts more crimping power into each squeeze
  • Three crimping cavities in one tool: 22–16 AWG (Red), 16–14 AWG (Blue) and 12–10 AWG (Yellow) terminals
  • Built-in ratchet ensures full-cycle crimping for a uniform crimp every time
  • Unique cavity design provides consistent crimp from either side of the tool
SaleRANK NO. 5
haisstronica Wire Stripper and Crimping Tool,AWG 24-10 Automatic Stripper Tool...
  • Precise and Professional Connections: This crimping tool is meticulously engineered to deliver precise and secure wire...
  • Effortless Wire Stripping:The wire stripper tool makes the process of removing insulation a breeze. Its sharp and adjustable...
  • Versatility at its Finest: This dynamic tool set is designed to handle a wide range of wire sizes and types.For wire stripper tool...
  • Comfortable and User-Friendly: We understand that prolonged use of tools can be tiring. That's why our crimping tool and wire...
  • Durability That Lasts: The haisstronica tools are built to withstand the rigors of daily use. Crafted from high-quality materials,...
RANK NO. 6
Ferrule Crimping Tool Kit - Sopoby Ferrule Crimper Plier (AWG 28-7) with 1800pcs...
  • FERRULE CRIMPING RANGE - The crimping range is AWG: 28-7 (0.08-10mm²). Each Kit comes with A Handy Ferrule Crimping Plier...
  • SELF-ADJUSTABLE RATCHET - Automatically adjusting itself to the appropriate diameter for stripping terminals, the ratchet...
  • ERGONOMIC HANDLE DESIGN - With nylon material and the leverage theorem, the handle allows you to save energy, which makes your...
  • PORTABLE FUNCTIONAL KIT - Ferrule Crimping Tool Kit could help you quickly complete the wiring, suitable for all kinds of...
  • HIGH-QUALITY MATERIAL - Wire Ferrules is made of high-quality tinned copper and Nylon insulating sleeves to ensure excellent...
RANK NO. 7
Sopoby Crimping Tool For Heat Shrink Connectors with 300PCS Marine Grade Heat...
  • ♥ PROFESSIONAL CRIMPING TOOL: This hand crimper has efficient ratcheting mechanism and professional grade crimping die for...
  • ♥ PRECISE RATCHET STRUCTURE: Wire connectors are crimped by squeezing the handle through a complete ratcheting cycle until the...
  • ♥UPGRADED RED COPPER MATERIAL: High quality red copper provides excellent Conductivity, ensures less voltage instability, make...
  • ♥ RELIABLE CONNECTION: Adhesive lined inside the 3:1 heat shrink connector will exude hot melt adhesive when evenly heated,...
  • ♥ ERGONOMIC COMFORTABLE HANDLES: The nylon, non-slip handle ensures comfortable and swift operation.There is a quick-release...
SaleRANK NO. 8
SOMELINE Ferrule Crimping Tool, Ratchet Pliers for AWG23-7 with 23 Sizes Wire...
  • 🧰【23 kinds of ferrules】: Including 23 types wire terminals connectors and a storage box. suitable for AWG 23-7 wire. enough...
  • 🧰 【Professional tools】 The ferrule wire crimping tool has efficient ratcheting mechanism, professional grade crimping die...
  • 🧰【High-quality material】The Wire Ferrules Kit is made of high-quality tinned copper and Nylon insulating sleeves to ensure...
  • 🧰【Wide application】Ferrule Crimping Tool Kit is suitable for electrical maintenance work in workshops, automotive...
  • 🧰【Quality assurance】If there is any quality problem during the use of the product, we will provide a refund or exchange. If...
RANK NO. 9
Plustool Crimping Tool for Heat Shrink Connectors AWG22-10, Ratcheting Wire...
  • ❣【Professional Crimping Tool】- This crimping tool works best with Heat Shrink Connectors (AWG22-10). Plustool hand crimper...
  • ❣【Precision Ratcheting Structure】- Wire connectors are crimped by squeezing the handle through a complete ratcheting cycle...
  • ❣【Ergonomic Handle Design】- Plustool crimper tool is designed for ergonomic cushioned handle that provides maximum comfort...
  • ❣【Adjustable Compression Wheel】- A good product depends on exquisite workmanship! Plustool crimping tool features a star...
  • ❣【Quality Commitment】 - Plustool products are backed by reliability and consistency, coming with quality assurance you can...
SaleRANK NO. 10
WGGE WG-015 Professional 8-inch Wire Stripper/wire crimping tool, Wire Cutter,...
  • ✅ 8 inch Professional Wire Stripper: Cuts, strips wire and loops 10-22 AWG Solid copper wire or aluminum cables.high carbon...
  • ✅ Easy To Use: Strong-gripping serrated nose for easy bending, shaping, and pulling of wire
  • ✅ Designed Grip Handle:Cutting action combined with ergonomic curved handle, designed non-slip rubber handle, which enables firm...
  • ✅ ALL-IN-ONE: it's could be applied to crimping both insulated and non-insulated terminals
  • ✅ 24 Month Warranty: Quality assurance. 24 Month warranty and 24/7 hours WGGE customer service
RANK NO. 11
smseace Electrical crimping tool Wire crimper,stripper and cutterfor...
  • ✅Say goodbye to the struggle of multiple tools - this multifunctional stripping crim does it all! Strip, crimp, and cut wires...
  • ✅Versatile and efficient - handles wire crimping tasks with ease. Works with a range of wire gauges from 22 to 10AWG. Whether...
  • ✅Built to last - crafted from corrosion-resistant CRV steel, this tool is sturdy and enduring. The thick forging and precision...
  • ✅Don't let the small size fool you - this wire crimper packs a powerful punch! From wire caps, butt/bullet/ring/fork/spade...
  • ✅Easy peasy wire stripping - the automatic opening blade makes wire stripping a breeze. No more struggling with manual...
RANK NO. 12
Qibaok Crimping Tool Ratcheting Wire Crimper for Heat Shrink Connectors Ratchet...
  • This wire crimper tool works best with heat shrink connectors.this hand crimper has efficient ratcheting mechanism and...
  • Ergonomic handle provides maximum comfort and reduced hand fatigue.Non-slip design to ensure strong grips in any...
  • This wire crimper is made of premium industrial grade high strength carbon steel which is treated with black oxidation,rust and...
  • This terminal crimper has a star wheel that you can adjust the handle crimp strength by adjusting the roulette to ensure uniform...
  • Wire Crimper can be used for home appliance repair, home circuit repair, vehicle circuit connection, and everything about circuit...

Everything You Need to Know About Crimping Tools

For those who are not used to working with cables or electrical wires, the crimping tool is probably not among the best-known tools, since it is not as popular as the stripping tool or the cable cutter.

To answer some of the most frequently asked questions of future and potential users of this tool, we have prepared the following section.

What Is a Crimping Tool?

The crimping pliers for cables or electric wires are named after the English term crimper, “crimping,” which means connecting an electric cable by tightening it, in fact, with special pliers.

To be exact, crimping consists in connecting an electrical cable to a connector, to guarantee an electrical contact similar to that which would be obtained with welding.

The crimping is done by mechanical crushing, with which the cable remains fixed on the connector thanks to the pressure that is exerted during the crushing. This operation is irreversible: this means that the cable can no longer be disconnected from the respective connector.

What Is a Crimping Tool For?

A crimping tool deforms the cables to make their cold fusion possible. In workshops, technicians often melt cables by welding. The crimping tool carries out the casting process entirely on its own, without the need to use other more complex tools.

In addition to being used to melt electrical cables, these pliers are also very popular in the production of jewelry, in particular, to firmly fix the ends of pearl strings. The use of a crimping tool ensures a permanent and long-lasting fixing.

How to Use a Crimping Tool with Electrical Cables?

In short, we can say that this tool is mainly designed to work with different types of electric cables. Using a crimping tool is not as complicated as many people think. We have, therefore, developed a short guide in five simple steps to explain how to handle it successfully.

  • Choose the right terminal. A terminal is the slightly bulky plastic part at the end of a cable. Usually, it is located just before the actual connector.
  • Strip the insulation of the cable and do not expose more than the length of the terminal. For example, if your airport is 0.50 cm long, remove only those 0.50 cm of insulation.
  • Twist the cables with your fingers. Twisting the cables together makes sliding in the terminal more susceptible, as well as promoting a more resistant crimp. Then, you will need to insert the cables into the terminal.
  • Insert the terminal in the correct nest of the crimping tool. Some pliers are equipped with nests marked by the colors of the standard connectors. The gauges of the electric cables are printed on other pliers.

Finally, tighten the crimping tool as hard as you can and release it. You will thus be able to obtain a tight and long-lasting fuse.

Things to Consider Before Purchasing

It is almost impossible to be able to buy a quality tool if you do not know the appropriate purchase criteria to consider. Beyond the indispensable features, there may also be other features included in the crimping tool, which will allow you to make the most of it. here are the most important criteria:

Working Volume

The first aspect to consider is the intensity of the work that you will have to do, as the type of crimping tool you will have to buy will depend on this. In general, manual ones are ideal for limited volumes of work, those that are carried out only occasionally.

Higher workloads will require the use of automatic tools such as a pneumatic press. It will always be worth considering the operating volume to determine if the crimping tool you plan to buy will be useful for the various operations you will have to carry out. A medium quality gripper could easily break if used for complex jobs.

Cable Gauge

The size of the cable is a fundamental criterion for knowing exactly which crimping tool you need since these tools have different sizes depending on the area they can accept. This caliber is measured by the American Wire Gauge (AWG ) unit.

Type of Cable

The type of cable is one of the most important aspects to consider, as each variant of cable or wire requires a different crimp. For example, the coaxial cable requires a BNC or coaxial clamp. It is essential to check the type of cable that will be used before purchasing one of these tools.

Quality

Quality crimping pliers are expected to last at least ten years. The tighter the crimp, the better. Too narrow terminals reduce the cross-section of the cable. This is an essential factor to take into consideration before purchasing because loose connections would cause failure or damage.

Accessories

Undoubtedly, accessories can play a significant role when making a decision. Some manufacturers offer their models of grippers in kits, which include up to over a thousand terminals of different sizes. In other cases, the crimping pliers have multiple interchangeable vices included in the package. In this way, you can use them in different scenarios.

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