Be careful with that. It's in the 'raw' form and needs some tweaking to be safe. Most of all, do not leave it turned on for more than a couple minutes. Even when they are not in use, they draw an incredible amount of amps. Eventually, it will burn itself (or the power supply) up. We are only using it for a few seconds at a time so we are safe. The power supply will have to be a high power supply. I am using my 18v 3 amp bench power supply and 3 amps is not enough. I ordered a 6 amp, 12 volt power supply. It should be a constant current , not constant voltage but they are almost impossible to find so I went with what was available. Also, gate voltage is weird on this module. I put a standard 10 amp switch on it and it was acting all weird. I had to flip it off and on to get it to go on. I think we're going to have to add a mos fet switch. I have seen some setups work without it and I would rather not use it but, I ordered one anyway. Pipes used a glass tube inside his coil but I don't see that it is required and he has a glass cutter and I don't so, it's probably going to be raw coil unless I find a stock piece that fits. I doubt that. Here is a link to the power supply I bought. I'm not 100% sure this is the right one but as soon as I get it and find out if it works, I'll post here. https://www.ebay.com/itm/AC100-240V...var=521046992596&_trksid=p2057872.m2749.l2649 Here is the mos fet switch I ordered.... https://www.ebay.com/itm/15A-400W-M...448218?hash=item2ef404c25a:g:O1AAAOSwZQRYeEwQ Again, won't know for sure if this works until I get it.