Quote:But, his "trademark" was, that he always wanted all the screw heads perfectly aligned with one another, phillips, slotted, torx,Yes and I once worked for a s-korean co. that tried to fake tightening some torque-shear bolts (see https://www.tcbolts.com/en/installation) on a power station steelwork structure.
That took some explanation in the weekly lack-of-progress meeting