DAYUAN 13 pcs Motorcycle Chain Breaker Set, Chain Removal Tool Chain Cutter and Riveter Kit for Cam and 25 to 630 Chains

I have used this now a few times and it has worked perfectly every time. I am not sure why some people have had issues. It does exactly what it is designed for. Granted the instructions are not the best. But you can always search the web if you are not familiar with chain breaking. I likee the screw in handle to add more grip force on the main body, nice addition from most.I will continue to use this and don't foresee any issues it.

This tool isn't the best it's ment to be hardened tool steel but trying to rivet the chain took longer then it should of as every time you tried to mushroom the rivet the hole tool would bend by time I managed to rivet the chain the tool didn't line up no more as it had bent open the tool so it was made useless so returned it if I was to get another 1 id go for a known brand

I've used this at least 5 or 6 times since buying it and it works great, despite some of the reviews the quality of the product is just what you need to break down all manner of sized chainsTakes minimal effort to remove a pin from a chain and at a great price tooRe pinning is just as easy and you can be very precise with pinning it back in placeChain has held up perfectly ever since using this

Despite the mixed reviews, I found this to be substantial bit of kit. I have only used it on a 520 chain, which it handled easily, but with the different sized anvils and push pins I would be confident in tackling a heavier chain with it.The instructions only describe which parts to use for breaking and riveting but no great detail how to actually use them, and the press-plate is difficult to keep lined up over the link plate pins before they are pushed proud, so for that reason I only gave 4 stars for ease of use.The pins fit inside the larger threaded bar and seat onto a spring. They are then wound down with a smaller fine threaded insert. You need to position the breaker pin with only a millimetre or so protruding, and then wind the entire assembly down to contact the ground off link pin. You then wind down the smaller fine treaded bar to push the breaker pin through the link. Once the link pin is being pushed from the chain, the breaker pin follows it through and is kept straight by the chain. As long as you use the correct size breaker pin, don't have loads of it poking out before too start and grind off the link pin head, then you should have no trouble.The rivet tool is equally robust. I managed to split the hollow rivet wide open and break it by applying too much pressure. That was my fault and not the tool, but I mention this to demonstrate how surprisingly strong this is.The same kit is available from other sellers at varying higher prices, so if you need a chain breaker/riveter then you may as well get this one as its the lowest price you will find it for.All in all, this could only be improved with slightly more detailed instructions and perhaps a lock for the press plate to keep it lined up with the link plate pins as they push through. Two minor points, and certainly not enough to make me unhappy with this kit.

Not great at splitting (but thats what the angle grinder is for), but as a riveter its a solid basic tool

Only used it once but it did the job just fine

Terrible used grinder to get riverts flush bent the pin pushing them out and then when I was riveting the new pins the whole tool bent and ended up putting pressure on one side of the pin and broke it. Now I have to buy a new master link and pay a mechanic to do the job.

Please grind chain a little first,, this is a great tool and well worth money,yet it's clearly from negative reviews that it's their first time using these tools.. you need to grind first not much enough to push through with this tool, or it same as forcing a square peg through round hole it never going to work...Grind first and this tool will last you many many years...Well built and strong and not cheap metal of which inexperienced say it is when it is not..this is as good as most expensive chain breaker at fraction of cost..Very good buy from Amazon for a change and not ripped off as I have been previously and no help from am..Buy it then light grind and use it's a great tool

Werkt super.

La herramienta es perfecta. Dura como ella sola. Los pasadores no los doblas ni queriendo. Probe a subirme al fino con todo el peso de mi cuerpo y ni se dobló. La primera vez que extraí la cadena si que me puse a rebajarlo, que tardé un buen rato con una dremel. Cuando saque el remache y lo investigué... vamos me hubiese apostado todos mis ahorros a que lo de rebajar es una chorrada porque el remache no llega ni a 1mm, es IMPOSIBLE que un acero por muy reforzado que esté aguante la presión de esta herramienta. Pues tras probar con otro eslabón de una DID 520 VX3.... Ha salido como mantequilla sin rebajar ni nada. Lo importante es la técnica! Mirad videos en YouTube que lo explican perfectamente. Primero es que la tuerca interna de la herramienta hay que usarla para centrarla bien sobre el pasador y aprisionar la caden fuerte (No pasa nada porque reventamos los X-Rings que van a cambiarse, pero debe quedar bien fija y centrada). La tuerca externa es la que se gira para sacar el remache y solo hay que usarla con el palito que viene con la herramienta... Así es imposible que doblemos nada a menos que seamos Thor, claro. Si no sale con eso, es que la herramienta no está centrada y punto. Además que hay que usar el tamaño del pasador oportuno.Lo único que no me ha acabado es el pasador de remachar la cadena... He partido un remache porque tiene una forma demasiado plana y cuesta verle el punto. Pero también ha sido porque me he motivado. La herramienta de verdad que es una pasada por el precio que vale. Lo que pasa es que hay que saber usarla.

ÜRÜN EKSİKSİZ VE GÖRSELLE BİREBİRE İSTANBULA 7 GÜNDE TESLİM OLDU. ÜRÜN KALİTESİ HİSSİYATLA BERABER YAPILAN İŞLEMLER İÇİN KUSURSUZDUR. UZUN ÖMÜRLÜ OLACAKTIR

I have had this tool for over a year now and I have used it 3 times. Does the job well for the price. If you use it properly and take care of it, it should last. I broke one of the pieces of my own fault when not using it for its intended purpose.

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