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haisstronica 8PCS Crimping Tool Set - Ratchet Wire Crimping Tool for Heat Shrink,Insulated Nylon,Non-Insulated,Ferrule Wire End,Open Barrel Terminals,Solar Connectors

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7,786 ratings

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Item Shape: 8PCS Crimping Tool Set

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Brand	haisstronica
Color	Blue/Yellow
Handle Material	Nylon
Grip Type	Ergonomic
Handle Type	Ergonomic

About this item

Strong Crimps Is The Core- The main job of the tool is to make beautiful crimps! The hand-replacement crimping tool jaws is tightened securely, which also means that there is no jaw drop, especially in ocean and specific scenarios.The haisstronica crimp tool jaws forged with 40CR precision technology can complete a firm crimp at one time. Instead of making your heat shrink look like it's been through a street fight.
What's In The Wire Crimping Tool Set- The tool set includes 1 wire crimping tool,6 different types of chrome dies,1 wire stripper,1 screwdriver.Complete with crimping tools for wiring projects, All you need to do is just take it away!
Choose Without Barriers-Your equipment should never hold you back; When you need to change different wire connectors,the AWG-marked chrome-plated crimp dies offer you 6 options including heat shrink connectors,Insulated and nylon wire terminals,Non-insulated terminals,Insulated cable-end sleeves,open barrel terminals and solar connectors.Easy to operate, no confusion!
Precise Eatchet Structure- A good product depends on exquisite workmanship! Features a comfortable grip and firm ratchet action for smooth crimp tool action and good release. The crimp secures tightly "like a solder" to the wire terminal. Make equipment more secure!
Buyer Confidence- We stand behind the quality of our products. If for any reason you are not satisfied with your purchase,please contact us.We offer a 30-day money-back guarantee,and a 12-month replacement warranty giving customers a 100% Satisfaction Guarantee for risk-free purchases!

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Product description

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Technical Details

Brand	‎haisstronica
Color	‎Blue/Yellow
Handle Material	‎Nylon
Grip Type	‎Ergonomic
Handle Type	‎Ergonomic
Manufacturer	‎haisstronica
Size	‎11.26 x 9.33 x 2.48 inches
Part Number	‎HS
Item Weight	‎3.43 pounds
Package Dimensions	‎11.14 x 9.29 x 2.56 inches
Item model number	‎Cimping Tool Set
Shape	‎8PCS Crimping Tool Set
Power Source	‎Cimping Tool Set
Included Components	‎Cimping Tool Set
Batteries Included?	‎No
Batteries Required?	‎No

Additional Information

ASIN	B0BJVHJKP2
Customer Reviews	7,786 ratings 4.7 out of 5 stars
Best Sellers Rank	#1,436 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1 in Crimpers
Date First Available	October 20, 2022

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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7,786 global ratings

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Customers say

Customers find this crimping tool to be of solid quality, working well with both solid and stranded wires, and delivering top-tier results. They appreciate its ease of use, with one customer noting its simple ratcheting system, and consider it excellent value for the cost. The tool feels sturdy in hand and provides consistent crimps, though opinions about wire safety and grip are mixed - while some report solid connections, others mention wires falling out, and while many praise the grip, some find it hard to release.

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Quality Works well Ease of use Value for money Build quality Crimping ability Wire safety Grip

510 customers mention "Quality"482 positive28 negative

Customers find the crimping tool to be of good quality, with one customer noting it performs a professional crimp every time.

"Let me start out by saying it’s a great tool but .. there is no cutting piece to cut or strip but the crumpet works great that’s why 4 stars" Read more

"...They are hardy, well made and do exactly what they are supposed to do, I own many of these tools and love them all, BUY IT if you like quality for a..." Read more

"Appears to be of good quality I have logged several hours using it so far I expect it will give good service for years." Read more

"...Insulated or noninsulated options. Great product. Hasstronics has proven to make good quality connectors and tools." Read more

423 customers mention "Works well"384 positive39 negative

Customers find that the crimping tool works well, particularly with both solid and stranded wires, and one customer mentions it performs excellently with female spades.

"...Used it as soon as I got it. Works great! Comfortable grip handles. Looks like it has every conceivable jaw for most wire connectors...." Read more

"...Haisstronica is now on that list. Fantastic tool, works well, very well made! Die's are high quality and don't look or feel cheap...." Read more

"High quality tool good value, works very well and is easy to use makes a perfect crimp if you properly match the wire gage you are using...." Read more

"...It worked great and absolutely no issues. Crimps created are solid and fully crushed...." Read more

194 customers mention "Ease of use"163 positive31 negative

Customers find the crimping tool easy to use, particularly noting that it's easier than regular crimpers and makes wiring quick and easy.

"Good price, good product, shipped fast. Quality tool, easy to use. coupled with marine grade, shrinkable connectors, you'll go from rookie to pro." Read more

"...Very easy to use as well. I used it first for Molex style bullet connectors, and it made a perfect crimp the first time...." Read more

"...For the price, the build quality, ease of use, and consistent results make this a strong value." Read more

"Great tool. Makes crimping easy and it crimps hold" Read more

159 customers mention "Value for money"147 positive12 negative

Customers find the crimping tool to be excellent value for money, offering good quality at a reasonable price.

"Why did I wait so long to buy these? They are a great price and you’ll have most of the right tool to do all of the standard crimps...." Read more

"High quality tool good value, works very well and is easy to use makes a perfect crimp if you properly match the wire gage you are using...." Read more

"Good price, good product, shipped fast. Quality tool, easy to use. coupled with marine grade, shrinkable connectors, you'll go from rookie to pro." Read more

"...worked flawlessly.. the toll is very sturdy and built well, it's a great value, don't pass up on this, it's a must have for doing wires headache free" Read more

140 customers mention "Build quality"126 positive14 negative

Customers find the crimping tool well built and sturdy in hand, with no weak crimps, and one customer specifically mentions it performs well for 6-10 gauge terminals.

"Nice die, well built and crimps perfectly. Wanted to write the review to let you know it fits in an Ideal Crimpmaster frame as well...." Read more

"Very nice crisper. Heavy duty, well made and strong. They are on the heavy side but that is a plus. I can now crimp with confidence." Read more

"This crimping tool seems solid and well made. Just the right pressure for multiple sizes. The ratcheting assures a good crimp each use...." Read more

"...crimp connectors it worked flawlessly.. the toll is very sturdy and built well, it's a great value, don't pass up on this, it's a must have for..." Read more

84 customers mention "Crimping ability"68 positive16 negative

Customers are satisfied with the crimping ability of these pliers, noting that they consistently produce perfect results on wire ends and electrical fittings.

"This product crimps very well and securely fastens the connectors in place on the wires" Read more

"Nice die, well built and crimps perfectly. Wanted to write the review to let you know it fits in an Ideal Crimpmaster frame as well...." Read more

"I really like this style crimper for my uninsulated terminals. it crimps well and is very difficult to pull apart." Read more

"...I use them to make feeder wires for model train layout. They do a good job." Read more

102 customers mention "Wire safety"70 positive32 negative

Customers have mixed experiences with the crimping tool's wire safety: while some report very solid connections, others mention that wires fall right out of the connectors.

"...I used double crimp connectors it worked flawlessly.. the toll is very sturdy and built well, it's a great value, don't pass up on this, it's a must..." Read more

"Can be used without insulated terminals, also. Makes a great, solid connection!!" Read more

"...sturdy and certainly good for the price but the Ferrule terminal crimp is the WRONG DIRECTION...." Read more

"...comes with extra screws and a screw driver easy to use and seem very strong they do not have excessive play like others and stay together on those..." Read more

92 customers mention "Grip"53 positive39 negative

Customers have mixed experiences with the crimping tool's grip, with some finding it secure and solid, while others report that it is hard to release.

"great tool if used with the connectors it is sold with. good grip and makes a good connection." Read more

"...Ratchet system works well, sometimes hard to release. But excellent price and would buy again if I lost one." Read more

"I like this tool. It has a solid feel and makes consistent, secure crimps...." Read more

"...However I think the snaps that close it are poor...." Read more

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Ray
Nice Quality Crimper for 2.8mm Non-Insulated Open Barrel Connector Terminals
Reviewed in the United States on November 17, 2025
Item Shape: For Non-Insulated Open Barrel TerminalsVerified Purchase

The Haisstronica Crimping Tool for Non-Insulated Open Barrel Terminals has several features that make it a quality tool. This specific model covers 10- through 20-gauge 2.8mm terminals. That size covers many of my applications, e.g., automotive and electronics. The jaws are replaceable, so the basic ratcheting pliers can be configured for different styles of terminals. The jaws are marked in square millimeters and AWG. On the side of the tool is a cogged wheel to adjust the clamping force. It is adjusted by removing a screw, rotating the wheel, and reinstalling the screw – a little inconvenient but it prevents inadvertent changes to the clamping force. The ratchet mechanism has a lever to open the pliers. The pliers will open automatically when the crimp is completed, but should the pliers remain closed, the lever can be tripped to release the jaws. The gap is small for an adult finger, but any sort of probe could be used to operate the release lever. The handles are well-made with good-sized, comfortable grips. Using the crimper is easy – strip the wire insulation back about 1/4 inch, insert the terminal into the crimper (flush on the left side with the tabs facing up) and squeeze enough to hold the terminal in the jaws, insert the wire into the terminal to the required depth, and squeeze the crimper handles until they release and the jaws open. A final inspection of the quality of the crimp is the final step. If the tabs on the terminal are nicely formed over the wire insulation and core, and the terminal passes a rudimentary pull-test, you have a quality terminal crimp. My first two crimps were just fine at the “factory” pressure setting. No need to mess with that adjustment. This is an excellent crimper, especially at the price -point. Good luck with your crimping.

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Ray

Nice Quality Crimper for 2.8mm Non-Insulated Open Barrel Connector Terminals

Reviewed in the United States on November 17, 2025
The Haisstronica Crimping Tool for Non-Insulated Open Barrel Terminals has several features that make it a quality tool. This specific model covers 10- through 20-gauge 2.8mm terminals. That size covers many of my applications, e.g., automotive and electronics. The jaws are replaceable, so the basic ratcheting pliers can be configured for different styles of terminals. The jaws are marked in square millimeters and AWG. On the side of the tool is a cogged wheel to adjust the clamping force. It is adjusted by removing a screw, rotating the wheel, and reinstalling the screw – a little inconvenient but it prevents inadvertent changes to the clamping force. The ratchet mechanism has a lever to open the pliers. The pliers will open automatically when the crimp is completed, but should the pliers remain closed, the lever can be tripped to release the jaws. The gap is small for an adult finger, but any sort of probe could be used to operate the release lever. The handles are well-made with good-sized, comfortable grips. Using the crimper is easy – strip the wire insulation back about 1/4 inch, insert the terminal into the crimper (flush on the left side with the tabs facing up) and squeeze enough to hold the terminal in the jaws, insert the wire into the terminal to the required depth, and squeeze the crimper handles until they release and the jaws open. A final inspection of the quality of the crimp is the final step. If the tabs on the terminal are nicely formed over the wire insulation and core, and the terminal passes a rudimentary pull-test, you have a quality terminal crimp. My first two crimps were just fine at the “factory” pressure setting. No need to mess with that adjustment. This is an excellent crimper, especially at the price -point. Good luck with your crimping.

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Mr. E
Solid crimping tool that works well and is worth the price
Reviewed in the United States on November 24, 2025
Item Shape: For Non-Insulated ConnectorsVerified Purchase
This is a solid crimping tool and absolutely worth the price. It feels sturdy in the hand and works far better than the old all-in-one stripper and crimper I used before. The ratcheting action makes each crimp consistent, and hearing the clicks as it tightens down gives you confidence that the terminal is fully secured.

It is also more versatile than I expected. The markings on the jaws make it easy to choose the right size, and the tool handles different non-insulated terminals without slipping or deforming anything. I used it for replacing furnace terminals and every connection came out tight and clean.

The instructions are simple but helpful, especially if you have never used a ratcheting crimper before. Just make sure the open ends of the terminal rest on the flat side of the jaws before closing. Once you get used to that, it becomes a quick one-hand process.

For the price, the build quality, ease of use, and consistent results make this a strong value.

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Mr. E

Solid crimping tool that works well and is worth the price

Reviewed in the United States on November 24, 2025
This is a solid crimping tool and absolutely worth the price. It feels sturdy in the hand and works far better than the old all-in-one stripper and crimper I used before. The ratcheting action makes each crimp consistent, and hearing the clicks as it tightens down gives you confidence that the terminal is fully secured.

It is also more versatile than I expected. The markings on the jaws make it easy to choose the right size, and the tool handles different non-insulated terminals without slipping or deforming anything. I used it for replacing furnace terminals and every connection came out tight and clean.

The instructions are simple but helpful, especially if you have never used a ratcheting crimper before. Just make sure the open ends of the terminal rest on the flat side of the jaws before closing. Once you get used to that, it becomes a quick one-hand process.

For the price, the build quality, ease of use, and consistent results make this a strong value.

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Jeremy H.
Really put the squeeze on my terminals.
Reviewed in the United States on November 18, 2025
Item Shape: For Non-Insulated ConnectorsVerified Purchase
I needed to crimp some terminals on some battery wires and ordered this tool. It worked great for what I needed and was easy to use. Didn’t take long to really understand how to use it. It did what it was supposed to do for a cheap price. It a tool that I would buy if I needed one everyday but for me and the occasional crimping I need to do it worked perfectly.

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Pancho
Works but need effort
Reviewed in the United States on November 11, 2025
Item Shape: For Heat Shrink ConnectorsVerified Purchase
The pliers' legs are short, which doesn't help when tightening. It works well, but you have to use a lot of force with both hands, especially when using a #10 connector.

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One person found this helpful

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E. L. Green
It is a quality crimping tool
Reviewed in the United States on November 16, 2025
Item Shape: For Non-Insulated Open Barrel TerminalsVerified Purchase
It is a quality crimping tool. I used it to crimp a connector for my motorcycle and the ratcheting mechanism works smoothly while the dies are correct for several different sizes of terminals. It appears to be built reasonably sturdy and with good quality. I don't know if I would buy this tool if I was doing this for a living, but for occasional use for automotive and motorcycle connectors it works quite well.

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S. Scott
Works great
Reviewed in the United States on November 25, 2025
Item Shape: For Spark Plug Ignition WireVerified Purchase
Dud exactly what it was designed to do. I've made my own sparkplug wires for years using a crimp block and hammer. I used this to build a custom set of wires for my 1989 Jeep Cherokee. This crimper cut the time needed in half or better. Gave me solid consistent crimps.

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S. Scott

Works great

Reviewed in the United States on November 25, 2025
Dud exactly what it was designed to do. I've made my own sparkplug wires for years using a crimp block and hammer. I used this to build a custom set of wires for my 1989 Jeep Cherokee. This crimper cut the time needed in half or better. Gave me solid consistent crimps.

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Greenman Wood
Surprising!
Reviewed in the United States on November 9, 2025
Item Shape: For Non-Insulated Open Barrel TerminalsVerified Purchase
I'll be honest. I am suspicious of Chinese-made tools. Far too often, they are cheaply made, poorly designed and break easily. But I have to give credit where it's due: this is a fantastic product. It is well thought-out, its construction quality is very high, it is smooth in its operation and the results it provides are absolutely top tier. I simply couldn't ask for better and it's at a very reasonable price. Thanks for this!

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Greenman Wood

Surprising!

Reviewed in the United States on November 9, 2025
I'll be honest. I am suspicious of Chinese-made tools. Far too often, they are cheaply made, poorly designed and break easily. But I have to give credit where it's due: this is a fantastic product. It is well thought-out, its construction quality is very high, it is smooth in its operation and the results it provides are absolutely top tier. I simply couldn't ask for better and it's at a very reasonable price. Thanks for this!

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One person found this helpful

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Mr. Banks
Reliable, Well-Built, and Perfect Crimps Every Time!
Reviewed in the United States on November 5, 2025
Item Shape: For Heat Shrink ConnectorsVerified Purchase
The Haisstronica Crimping Tool is outstanding! It’s sturdy, comfortable to use, and delivers consistent, professional-quality crimps. The ratcheting mechanism feels smooth and secure, and the adjustable tension makes it easy to get just the right amount of pressure. Paired with heat shrink connectors, it creates strong, clean connections that look great and hold tight. The ergonomic handle reduces hand fatigue, even after long use. This tool has quickly become one of my go-tos for electrical work,excellent quality at a great price!

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Martin Sundberg
Good
Reviewed in Sweden on August 5, 2025
Item Shape: For Non-Insulated Open Barrel TerminalsVerified Purchase

Perfekt, fyller sin funktion väl

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Corallus
Bonne qualité
Reviewed in France on January 10, 2025
Item Shape: 6PCS Crimping Tool SetVerified Purchase
Premiers tests très concluants sur les cosses isolées. Mâchoires "B" Dommage qu'il est necessaire d'utiliser un tournevis pour le changement des mâchoires. Mais ces modèles sont plus chers.

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Chris
Bueno.
Reviewed in Spain on October 13, 2025
Item Shape: For Solar ConnectorsVerified Purchase
Buen producto.

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Moreno Zahm
Buon prodotto per uso privato
Reviewed in Italy on September 5, 2025
Item Shape: 6PCS Crimping Tool SetVerified Purchase
Buon prodotto ma non adatto al lavoro, per uso privato ok

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Fernando Toledo Ortiz
Calidad y precio
Reviewed in Mexico on January 26, 2025
Item Shape: For Non-Insulated ConnectorsVerified Purchase
Excelente producto en calidad y precio

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haisstronica 8PCS Crimping Tool Set - Ratchet Wire Crimping Tool for Heat Shrink,Insulated Nylon,Non-Insulated,Ferrule Wire End,Open Barrel Terminals,Solar Connectors

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From the brand

Crimping Tool Collection

Heat Shrink Wire Connectors

Solder Seal Wire Connectors

Copper Wire Lugs Collection

Heat Shrink Tubing Collection

Electrician Tools Collection

Connectors Collection

We Care for You

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Reliable Warehouse

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Nice Quality Crimper for 2.8mm Non-Insulated Open Barrel Connector Terminals

Top reviews from the United States

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Nice Quality Crimper for 2.8mm Non-Insulated Open Barrel Connector Terminals

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Solid crimping tool that works well and is worth the price

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Works great

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Surprising!

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5.0 out of 5 stars Good

5.0 out of 5 stars Bonne qualité

5.0 out of 5 stars Bueno.

5.0 out of 5 stars Buon prodotto per uso privato

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Product Summary: haisstronica 8PCS Crimping Tool Set - Ratchet Wire Crimping Tool for Heat Shrink,Insulated Nylon,Non-Insulated,Ferrule Wire End,Open Barrel Terminals,Solar Connectors

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