Hammer of God - Spinning Top of Mass Destruction

If like me you have tons of euro 1c coins and don't know what to do with them, here's an idea that came to me after i downloaded and printed these spinning tops : http://www.thingiverse.com/thing:542914

The requirements were :
- Must spin
- Must be heavy
- Must be big
- Must be dangerous

Part should be rotated 180° of course. My mistake.
https://youtu.be/5AIkLLgjbB4