I'd love to see some tests compared to big name manufacturers.

If you're going to subtitle the video please, please use the closed caption function in youtube. Its much easier for people who are hard of hearing to use and search for and also gives a good base for translation.

The adhesive 'injection' process is entirely against any approved process endorsed by adhesive manufacturers. It's not a water painting. This guy is putting everyone's lives at risk by what he's doing. Staggered by it.

I’d be interested to know the grade of the Steel and what the glue is

Yo doblo varilla de acero de 10mm para dejarla en forma de U, aguanta mas de 40kn, incluso con la de 8mm vastaria. Utilizo cartuchos tipo silicona, vacio y limpio, con su tapon de empuje. Las anillas hago al igual que tú y con los mismos tensores U en horizontal, se quedan perfecto para pasar la cuerda colocando dos. Todo lo que sean soldaduras debilita la zona. Los tensores fixe, rompen por ahi en pruebas de carga. El tema de las anillas, incluso sin soldar aguantan el peso de uno sin apenas alteracion en la separación, ya una vez soldadas van cañon. Importante utilizar disco de acero fino solo para tratar el acero, si cortas otro metal como hierro, termina contaminando el acero y surge el oxido en la zona. Como digo, las U son tremendamente resistentes con una apertura razonable para no coincidir los conos de extraccion

Porcierto, mejor utilizar guantes y rrellenar el agujero desde el fondo hasta donde pida, y si se le mete un poco al tensor antes de meterlo girandolo, mas certeza de que se ha repartido bien.

THE BOLTER FROM SIURANA! 🙌

Somewhat unbelievable that a professional climbing channel (EpicTV) is endorsing and showcasing an entirely unprofessional, uncertified and frankly dangerous blow jo homegrown 'bolt' manufacturing hub. There are no process controls, no quality controls and the cut notches in the shaft of the bolt is so damming of absent technical knowledge it screams fatalities right there. Fact is that these are illegal fixings if made for manufacture in the EU given they have no EN certification. This type of monkey business went out in the 90's. Professionally manufactured, certified anchors are available now at a price that simply does not warrant re-inventing the wheel. Unbelievable that it's considered 'ok' to make home made bolts but no one would ever bounce around on an uncertified harness, rope, belay device, carabiner... Downright irresponsible.

I have to admit, I didn't watch this. But I'm curios if these homemade bolts are tested to UIAA specs...

Wow. You absolutely could have done kind of this DIY in the Climbers Stoneage, whithout Existance of proper gear and only a few freaks dangeling on their improvised gear - but nowadays? Wow. This is creepycrappy Style to me. Got somehow stuck in the 7ties... Questionable Attitude to me. Maybe this Video starts a discussion - i would appreciate that.

Based on the footage many crucial steps in producing safety relevant gear only can be guessed, but what is shown is enough. The welding is a catastrophe as well as the gluing. This video documents, there is no awareness about safety of climbing gear and epicTV obviosity is promoting it.

if y'all concern about this home made thing, standard thing etc, send them big box of bolt and resin+aplicator so they and enyone else can continue to replace sh*t bolt in their area, not just complaining and whinning like a bi**h 1 euro in my country is worth 1/4 sack of rice, so, yeah i'd rather make it my own

People need to get their heads out of their asses. A bolt is just a hunk of metal. There ain't no magic pixie dust that makes mass produced bolts special.