With that style they wrap a small piece of Titanium with a steel spoke and make a swing arm with the steel spoke. The Titanium pad is heated with a torch until red-hot and then it is swung under the bowl.

Here is a video of that style in action...

[MEDIA=youtube]6vbpFYgBiPw[/MEDIA]

And now that I think of it, those quartz nails that I posted above might work as a decent dose-dumping-tool.