I don't know why you'd want to steal the components, they're easy to find and pretty cheap. A blasting tube at your local head shop is probably 20-30$, a pyrex pie dish is like 7$, coffee filters 2$, and a can of butane should be around 8-10$. Make sure to buy the highest quality butane you can find, vector brand minimum.
One of these days I might do a writeup, but maybe when the site's spam starts to decrease a little