With all the talk of the high prices of explosion proof handlamps, we might keep another thing in mind.
A lube reel and hose, 1/2"X50' will run about $600.00 (reel/hose only)
A Snap-on open end wrench set 1/4" to 1-5/8" is priced at $1,088.00
Both these items are found in lots of auto garages.
It's an expensive business for outfitting properly.