Visual inspection

[OFG-1]

.In over a decade of inspection I condemned about 140 cylinders.

Including 3 of my safety bottles, you bastard! Just because I left them in a cave for 10 months, you get all weird over a few (dozen) pits. We could have used JB weld to fill them. Now the one leaking at the neck o ring that had the cracked threads, OK, I can see condemning that one.

[pxh100]

You can tell a mans age by the epoxy he uses. JB weld, I know it well.