It is different from the original purpose, but because of its toughness, it is used for joining the parts that require strength. I am satisfied with the strength which does not compare with ordinary wood screws. However, although hundreds have been used so far, although there are several, there was a thing bent to an unusable level. Well, I think that level is useless level, but with star 4 with cheering support that it might be a perfect check.
Used for beam join reinforcement hardware installation
When doing earthquake-resistant repair work which received the subsidy of the government office, fitting was good at just right length when reinforcing existing streaks of 30 x 90 y with metal hardware.