speedbump,,
I have turbo torch B tank set ups and 1 sof flame B tank, 6, B tank bottles
,
4 or 5 turbo torch swivel head map gas heads.
I have never in over 30 years bought a self igniter, i flik a bic, or spark
my favorite torch is a 25 year old uniweld ,rig
it is so old the handle is wood, not plastic
spend the money, get a rig with a hose to a B tank,
the tips give you a small heat area instead of a flame the size of a quarter,
look into SOFFlame tips
i'll give you a B tank, gotta come get it, cant ship it. LOL