Replacement of grindstone of inverter type grinder, adjustment of automatic welding machine, etc.
On 2014-03-06 21:03:58
I had the same thing before, but I bought it because I lost it. It was solved that the nut part loosened, so we do not loosen it by welding. I have used the previous one for more than 10 years so I think that the durability is very good.