gizmo,
what are weld flash burns. is one helment better.why scratch propane.
cm
Weld flash is when the arc is exposed to bare eyes. It could be a auto helmet that didn't darken on time or a touch when the helmet is not in use. Pros can get it from reflections in the shop or others welding. You'll see spots and have scratchy eyes for a few days. It can cause permanent damage.
Burns are well...burns. I wear Carhartt overalls for their thickness and flat front (prevents sparks from getting where you really don't want them). Pros wear leather aprons or jackets for the same reason.
Recommended shoes are steel toes, over the ankles, heavy leather. They will keep the sparks off your ankles. Special soles are not really necessary unless you plan to weld while standing in water.
I once cut a heavy beam on a sharp angle and it let go before I was fully prepared. It impaled my foot through a light shoe. Never again - it has been steel toes and leather since then. Yeah...close the barn door after the horse got out.
Propane is of limited use. The big box stores like Lowe's and Home Depot have medium-duty torch sets. You will be shocked at the price but they have to be made well for safety's sake. Then there is the killer - the price of the O/A bottles. The O/A set-up is something to look for on Craigslist unless you have a large budget.
After years of O/A use I went with a plasma cutter. Talk about luxury. But that is a high dollar issue. O/A is more versatile if you can only have one. Having both sure is nice.
As far as the helmet goes, you'll end up getting a good one eventually so might as well start off with it so you don't have a half dozen or so helmets in storage (don't ask). Plan to spend over $200 for a Miller, Jackson, Lincoln if you decide to go for the better ones. Auto-dark is a must for beginners like me.
Don't believe the crap from ShieldArc about being new. He is (was) a pro and has excellent advice. We all learn new things so maybe that is what he means.
What is your budget for all of this? That may make deciding what is essential more realistic. Right now you are probably looking at $2K - $3K just to get started if you follow most of the recommendations.