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🔌 Crimp smarter, not harder — your network’s new best friend!
The Proster RJ45 Crimper Kit is a robust, all-in-one Ethernet cable tool designed for Cat6 and Cat5e cables. Featuring pass-thru cutting, stripping, and crimping capabilities, it includes 50 high-quality RJ45 connectors and covers, an ergonomic polypropylene grip, and a spare blade for sustained precision. Ideal for home networking pros and IT managers seeking reliable, efficient cable termination with professional-grade results.


















| ASIN | B08PV44RDK |
| Best Sellers Rank | #160,783 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #526 in Crimpers |
| Brand | Proster |
| Brand Name | Proster |
| Color | Blue |
| Customer Reviews | 4.3 out of 5 stars 1,384 Reviews |
| Grip Type | Ergonomic |
| Handle Material | Polypropylene(PP) |
| Handle Type | Ergonomic |
| Included Components | crimping pliers rj45 |
| Item Dimensions L x W | 5.31"L x 1.26"W |
| Item Highlight | Pass-thru Crimper Cuts/Strips/Crimps Includes 50 Connectors 50 Covers Stripper Spare Blade 8P Single crimp Spare Blade |
| Item Weight | 490 g |
| Manufacturer | Proster Trading Limited |
| Manufacturer Part Number | PST186 |
| Model Number | ブルー, 50コネクタ付 |
| Product Dimensions | 5.31"L x 1.26"W |
| Size | 8P |
| Specific Uses For Product | Home networking, Network maintenance, Telecommunications |
L**.
Excellent tool- must have for the nerds
Definitely takes a little bit of preparation, finding out how to arrange the wires and what not, but once you understand what youre doing- works SUPER easy. For the price, I mean, youre saving on all of the ethernet cables you dont have yo buy, so super valuable. It doesnt come with connectors, so you need those separately. And the grip is fine. Excellent quality.
S**P
OK
Bought for my grandson to fix network cable. Took him a couple tries but he fixed it.
M**.
Decent for the price, but lacking in a basic function.
This tool crimps well and cuts well, but the strip section of the tool is useless. The hole is too large to strip cat5/cat6 cable. You can still strip with the tool by just using the normal cutting section and being careful not to clamp too hard and cut through the wires inside the outer rubber of cat5/cat6 cable, but if there is a feature on the product that is supposed to function and doesn't, I believe that's a bit of an issue. Not a deal-breaker at the low price and it is possible that my tool is just defective or something. Otherwise, excellent tool and comes with the RJ45 connectors and protectors to make an excellent cable that should last a while. The cutting tool is a razor blade fixed to the handle that slices through cable when you clamp down on the handle. I'm sure it will dull eventually, but long after I've gotten my $30 worth of use out of this tool. The crimp section is in the lower part of the handle and appears that it should last a long time as well. The tool has a lock to keep it closed which is nice for storage.
S**L
Probably the best money I every spent on tooling
The best money I ever spent on any tool and accessory. It made it so easy for someone like me who only watched a YouTube video on how to put a RJ 45 connector to actually do it in 30 minutes. It has so many good functions and the quality feels very good! Can’t recommend it enough to anyone who needs it to do a job. And it’s so cheap compared to Home Depot and the brick and mortar stores
R**R
RJ45 crimp tool works well
The tool works fine. Bought it to install cables in the house and worked as promised. Take note, that there are no instructions that come with this tool.
S**Y
My favorite crimping tool yet
After a series of moves, my old crimping tool found it's way into a black hole - so I got this one. It's uniquely shaped from any crimping tool I've used in the past. That's a good thing. I've found I prefer this one. I've already made several Cat 6 patch cables for a new setup and it's been awesome. I will say that the RJ45 connectors that come with it are garbage and I tossed them. Not a big deal, I have other ones that I like. I'm more interested in the functionality of the tool.
A**R
Works just fine
I was worried tools at this price would turn out to be junk, but it’s totally good enough for the few times I’d need it. I can’t see this breaking from pressing ethernet connectors anytime soon. I haven’t used the included heads though as I bought pass through ones already.
D**E
Fails within 50 uses
Garbage buy a better one, this starts to jam up after 50+ uses and its really annoying i have to ruin the rj45 to get it out and do it again with chance of failure. It can get quite frustrating to say the least
R**7
ok
ok
P**4
Buen producto
Fácil de usar para alguien que no es técnico y buena calidad
P**X
Efficace comme pince
Super content de cette pince
C**N
Cumple su función y se ve de buena calidad
Buena calidad, y fácil de usar.
E**A
Très bon rapport qualité prix et complet !
Ayant seulement 2 câbles Cat6 à sertir, j'ai acheté ce kit qui faisait partie des moins chers. Certaines pinces coûtent seules prêt de 60€ et une vingtaine de connecteurs montent rapidement à 15€ . Là on a la pince mais aussi les connecteurs et les protections d'un bleu très élégant. La pince dispose d'images collées sur le dessus afin d'aider à mettre les fils dans le bon ordre et le sertissage se fait en un coup de main. Seul l'outil pour dénuder ne sert à rien et est très fragile. À la fin : 1Gb/s sans souci. En résumé, ce kit pour un usage occasionnel, permet de remplacer l'achat d'une pince et de connecteurs qui coûtent très cher au détail. PS : tout convient parfaitement pour du CAT6. Je ne saurais dire pour du CAT5, mais j'ai lu qu'il fallait d'autres connecteurs et certains kits seront plus adaptés.
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