Esses caras são ótimos. 😊😊

Amazing video

That crank appears to be out of a small engine and I believe it could not possible had that mush power to snap it. We are talking hundreds of pounds of torque. Thoughts?

Nice job..Try to find any machine shop here in the States to do that type of work.Good luck as they will LOL and tell me to just buy a new crankshaft after they say its not worth doing the job..

Just pitted or welded the lathe headstock bearings. Must put the welding earth on the part, not the other side of a bearing. The current will flow through the bearing any destroy it.

Tem coisas que tem uma vida útil nunca deve tentar consertar, o certo e reciclagem para virar outra coisa nova

I was impressed up until he cut the keyway. Horrible keyway slot

Dog Rough job, my apprentice instructor would only allow machined finishes or it went in the bin