I found for really cheap a 20W LED floodlight.
It's really incredible how bright and powerful this can be, and with the great advantage to be relatively shock proof for using as a mobile spot in the shop.
(I don't know you, but I burn a quantity of halogen bulbs ..)
So it took 10 mn to gather some various scraps and for making it a stand :
Sorry for the bad pictures, but next time, they will be correctly lighted
(Actually, it's too much and too white light, I will have to find some kind of yellow filter)