Originally Posted by DoucheBaggins
totally off topic but the cutoff wheel in the second to last pic looks like a pneumatic flashlight.
now, back to your regularly scheduled thread topic...
I'll second that observation.
It also gave me pause.
You see the air spins this little thing that generates the power so you don't need batteries!
PAY NO ATTENTION TO THE AIR COMPRESSOR BEHIND THE CURTAIN!!
Putting those things on a stock bumper would be a tough mod unless you are really good with a cutting wheel.