Hi folkses: I have been in a convo with @davevape55 regarding the best tools used or usable for vaping purposes, and we have decided to start a thread to discuss the matter; partly to avoid an foul, and also in hopes we might get some participation. So, if you have a favorite type of screwdriver, or wire cutters, or you've made a fabulous wire rack or something, please share it with us. I'll start the ball rolling with a pic of a mandrel tool I cobbled together one way when I wanted an oblong-- technically, I suppose, a rectangular-with-rounded-corners-- coil shape to as a chimney coil above an oblong air flow port. It's as simple as simple can be, 3 pieces of 1/16" stainless rod held side-by side with a piece of tape. You can see the coil and atty base on the ohmmeter in the attached pic, and the fabricated tool is held under my finger. BTW, if anybody has any idea where to get some tiny metric T-handle hex keys, that's how this all got started, so please sing out.