Degaussing and crushing your hard drives are necessary if you want to destroy files stored on them forever. The Hard Disk Drive CrushBox is a HDD crusher with 2 tons of crushing power that can take care of DVDs, CDs, and even cellphones, meeting US Department of Defense and National Security Agency guidelines.
The CrushBox HDB-20V is easy to use. Simply pull the lever a few times to annihilate your media. No electrical power needed either.