We just got a pallet of 100 older M3 frames. They are GROSS.
What is the best way to remove:
-Ink
-Gunk
-Tape Residue
-Burrs in the Channels
i know there are lots of posts about this, but I figured having an end all be-all list might be good too!
If you want to blow your mind, find somebody with a dry ice blaster.
Costs a small fortune but the crud, all of it, just falls right off.
Physics behind it is really 'cool', sorry I could not resist.
![Grin ;D](http://www.theshirtboard.com/Smileys/default/grin.gif)
Coefficient of expansion of the crud is different from the mass associated with the frame and when subjected to intense cooling crud just disappears and you end up with a fine powder of crap.
No justification to own one but I really want one just out of "cool tool lust".
~Kitson
He who dies with the most 'toys' wins!