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document updated 15 years ago, on Jun 13, 2009

A thermic lance is both one of the simplest and also one of the hottest of all welders/torches.
demonstrations of its power
- pictures of cutting through 1-foot-thick steel (scroll down)
- video of cutting through concrete
variants
- prosciutto, cucumber
- spaghetti
there are certain safety problems associated with hooking an O2 tank directly to one of these