Right im looking for a full oxy kit for stick welding and cutting. I've done both before, but never bought a kit.
1. Is it best to buy or rent bottles? I'll only be using occasionally. Where's best for refills?
2. Is there pro's and con's to buying full size or mini bottles? I'd prefer the mini ones to save on space but can these be refilled readily?
3. Do all the gas regulators have a common thread? Or do I need to buy regulators to suit the bottle?
Thanks in advance