Have you seen one of these

[Mogman]

got a few of them along with other stuff all different sizes must be to cut large holes in stuff

 

[Shovelhands]

I think I’ve got a set of them somewhere? they were always referred to by my dad as ”tank cutters”, which I’ve always assumed was fuel tanks?
but I can’t ever recall us using them, or where they came from? They have been in the stores for a looong time

I will dig them out and see if they are similar, as in my mind they look just like that?

 

[Mogman]

I think I’ve got a set of them somewhere? they were always referred to by my dad as ”tank cutters”, which I’ve always assumed was fuel tanks?
but I can’t ever recall us using them, or where they came from? They have been in the stores for a looong time

I will dig them out and see if they are similar, as in my mind they look just like that?

Sounds like it, these came from the stores of a big chemical works