Plastic welding

[Harry]

On small stuff.
http://makezine.com/2015/04/30/turn-dremel-tool-plastic-welder/

Scroll down:
http://makezine.com/projects/make-34/skill-builder-finishing-and-post-processing-your-3d-printed-objects/

Then I read about a guy using a router to weld plastic gas tanks.

[enjenjo]

Has any one tried the Harbor Freight plastic welder?