Cutting torch cutaway.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...y_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...ch_cutaway.jpg
Previously:
https://www.homemadetools.net/forum/...371#post138927
https://www.homemadetools.net/forum/...789#post136937
https://www.homemadetools.net/forum/...675#post132965
https://www.homemadetools.net/forum/...3353#post98830