I'm happy you're finding the PUK 4 fun to use. Please remember to
visit the PUK review page here: http://www.ganoksin.com/gnkurl/ep7zra
Though I have concentrated on my experience with silver (to a lesser
extent with gold, pewter, copper, brass, stainless steel, and carbon
steel) on that page, the welding techniques should be identical. And,
almost all other metals will be an absolute joy in comparison to
You're going to find an enormous number of uses with that machine.