things that straddle the line between butane lighters and propane torches

Giant butane lighters:

• this squarish thing
• this lightsaber lookin' thing
• designed for use with soldering and other trades:
  • Levixon
  • Iroda

Tiny propane torches:

• tiny propane bottle (comes empty and has to be filled up, see the manual here)
• mini propane torch head, from the same company as above
• a different mini torch head