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
JOUNJIP 5-Blade Sheet Metal Crimper- Hand Crimper HVAC Tool for 24-28 Gauge...
  • Create a Tighter Fitting Crimp- a long shallow double crimp makes a leak proof connection with a grip of the hand
  • Built To Last- hardened steel constructed handle with non-slip ergonomic grip for ease of use
  • Used for crimping heavy or thin metal sheet 22-28 gauge galvanized or stainless steel
  • Deep throat allows for variations in crimp depth to make the perfect connection in ductwork sheetmetal, downspout, gutter round...
  • The compound-leverage clamp creates a mechanical advantage to keep you crimping- not cramping
RANK NO. 2
10 Tons Hydraulic Wire Battery Cable Lug Terminal Crimper Crimping Tool With 9...
  • Professional tool to attach lugs to the ends of heavy duty power cables and wires. The C-style head makes side entry easy to...
  • Crimping range is from 4 to 70 mm2. Maximum crimping power 10 tons. Vinyl-dipped grip for comfort and easy control. A carrying...
  • Easy operation and easy to change the dies. On-Off control for speedy operations
  • Package includes: 1x Hydraulic Crimper; 9 pairs of hexagon dies: a Hydraulic Crimping Tool Instruction.
  • 100% money back guarantee. All items have been double inspected before on market.
RANK NO. 3
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: 2216 AWG (Red), 1614 AWG (Blue) and 1210 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. 4
Solsop Ferrule Crimping Tool Kit + Automatic Wire Stripper, AWG23-7...
  • Wire Ferrule Kit - Comes with a ferrule crimping tool, Self Adjusting Wire Strippers 8-inch and 1250 insulated wiring terminals to...
  • Ferrule Crimper & Wire Stripping Tool - For insulated and uninsulated sleeve terminals & connectors, the crimping area is...
  • Self-Adjustable Feature - Automatically adjusts itself to the appropriate diameter for crimping, easy to operate; Crimps terminals...
  • Ergonomic Handle Design - Labor-saving ratchet mechanism. The non-slip nylon handle is well designed for providing you with easy...
  • Our Worry-Free 18-Month Warranty and Toll-Free Tech Support, and friendly customer service. If you are not satisfied with your...
RANK NO. 5
IWISS Ratcheting Crimping Tool Set 8 PCS - Quick Exchange Jaw for Heat Shrink,...
  • 「8 PCS CRIMPING TOOL SET」Includes 1 ratcheting crimper, 1 wire cutter&stripper, 6 quick exchange jaws in a convenient storage...
  • 「VERSATILE SET」 Apply to heat shrink, non-insulated, open barrel, insulated and non-insulated ferrules, non-insulated...
  • 「PRECISE CRIMP」 Well polished jaw and ratchet mechanism ensure high-quality crimping effect after repeat crimp
  • 「CONVENIENT」Quick and simple to change the jaw with pushing the load pin and swap out the jaws,no more extra tool required
  • 「ERGONOMIC」Due to best handle grasping position and comfortable grip made of TPR with non-slip texture,it’s effortless to...
SaleRANK NO. 6
Sanuke Battery Cable wire Lug Crimping Tool for AWG 8-1/0 Electrical Lug Crimper...
  • ❀【HIGH PRECISION JAW DESIGN】 Crimper with high precision jaw ensure a tightly connection after crimping with strong work...
  • ❀【ROTATE CRIMP DIES】The professional cable terminal crimping tool has 6mm²/10mm²16mm²/25mm²/35mm²/50mm² (Similar to...
  • ❀【EASY OPERATION】 Press the screw and rotate the dies to the size you need, then just take a strong pull of the ratcheting...
  • ❀【ERGONOMIC DESIGN】The handle of the wire crimper is long for 10 inch and wrapped with soft rubber, ergonomic lever...
  • ❀【12PCS LUGS TUBULAR RING TERMINAL CONNECTORS】The crimper set contains 12PCS ring terminal connectors, save your time and...
RANK NO. 7
IWISS Cable Lug Crimping Tool for Heavy Duty Wire Lugs,Battery Terminal,Copper...
  • 【Product upgrade】NEW 「 HX-50BI 」with 6 dies in AWG: 8,6,4,2,1,1/0,NOT IN METRIC
  • 【Precise dies】Hexagonal rotating dies are processed with Wire EDM Cutting, more accurate than normal casting dies.
  • 【Comfortable operation】Comfortable grip with antislip surface saves strength and improves user's experience.
  • 【Solid construction】Made of high quality carbon steel which can offer long service life.
  • 【Versatilel】Compatiable with copper&aluminum cable lug,non-welding and standard electrical connection.
RANK NO. 8
Qibaok Crimping Tool Ratcheting Wire Crimper for Heat Shrink Connectors with...
  • PROFESSIONAL CRIMPING TOOL-This wire crimper tool works best with heat shrink connectors.this hand crimper has efficient...
  • PRECISE RATCHETING MECHANISM-Wire connectors are crimped by squeezing the handle through a complete ratcheting cycle until the...
  • ADJUSTABLE CRIMPING FORCE-The tool has a star wheel that allows to adjust crimping height to ensure the right amount of crimping...
  • WIDE APPLICATION-Connectors Crimping Tool Kit can be used for home appliance repair, home circuit repair, vehicle circuit...
  • PACKAGE INCLUDED-200PCS Heat Shrink Butt Connectors (90PCS×RED.90PCS×BLUE.20PCS×Yellow) and a Crimping Tool For Heat Shrink...
RANK NO. 9
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...
RANK NO. 10
Ferrule Crimping Tool Kit, Preciva Hexagonal Sawtooth Self-Adjustable Ratchet...
  • 【Upgraded Ferrule Crimping Tool】 Six-sided zigzag crimping to make crimping firmer.Each kit comes with A handy ferrule...
  • 【Labor-Saving Ratchet Crimping Plier 】Ergonomic Handle Design provides improved gripping power. Adjustable Ratchet and Lever...
  • 【Self-Adjustable Ratchet】For pressing ferrules supplied from side 0.25-6mm²(AWG: 10 ~ 20). If the sleeve is not...
  • 【Forced Lock】Quick release safety lock. Can be unlocked, always maintain the quality of high-pressure connection; crimp...
  • 【Smart Design】Low grip, Lightweight; power amplification through the elbow,Ideal for crimping insulated and non-insulated wire...
RANK NO. 11
WGGE WG-015 Professional crimping tool/Multi-Tool 8-inch Wire Stripper and...
  • WGGE 8" Professional Wire Stripper: Cuts, strips wire and loops 10-22 AWG Solid copper wire or aluminum cables
  • 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,Compared to traditional wire cutter’s ABS handle, this...
  • ALL-IN-ONE: it's could be applied to crimping both insulated and non-insulated terminals
  • Lift-time Warranty: Unlike conventional wire stripper, high carbon alloy steel guarantees lift-time with such accurate stripping....
SaleRANK NO. 12
Channellock 909 9.5-Inch Wire Crimping Tool | Electrician's Terminal Crimp...
  • Cuts and crimps 10-22 AWG wire
  • Designed for crimping of both insulated and non-insulated solderless connections and terminals
  • Laser heat-treated edges last longer
  • High-carbon C1080 steel for superior performance on the job and electronic coating for ultimate rust prevention
  • Made in the USA

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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