When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
A good twin basin sink.
Some sort of efficient and safe method to degrease parts and contain the gunk, even it its in a storage shed outside.
Overhead air and power.
Long, protected under-car fluorescent tube lights.