Guys, while none my bidness I spent the time to go through this entire thread. There are sets of pictures that show some guys actually have every tool necessary to defeat their vault in the same space as the vault. A welder can be turned up high enough to burn through the side of a.vault, metal working tools make the job easier. I know we have to make do with the space we have but maybe think about chaining up a welder out of reach of a plug so it can't be used without a key. Put your tools that can defeat the vault in a job box, etc. Just an idea and please don't think I am stirring in your business. Just an observation from an obsessive compulsive freak. Luckily I have a business with a full machine shop and metal fab facility. Thus all those tools stay at work. I know not everyone has that luxury but a 300 dollar job box and a few pieces of chain and padlocks would protect your vault from your own tools and protect your tools too. Just my two cents, may only be worth a penny though.