Where can i find information on tools for assembling electrical enclosures?

i am looking for a source of information on tools of the trade for assembling electrical enclosures. i am looking for workbenches, general tools, specialty tools including how to cut the holes for fans etc. Lifting devices for heavy panels. and any other supplies anyone can think of. All input is greatly appreciated!Where can i find information on tools for assembling electrical enclosures?Look at McMaster-Carr and TechnoTools. Jensen makes very nice service kits (tools in a suitcase for field work).