BUILD VIDEO: Casting aluminum KNUCKLES with a SKULL CRACKER
BUILD VIDEO: Casting aluminum KNUCKLES with a SKULL CRACKER
![](http://img.youtube.com/vi/X6R_wVBnWS8/0.jpg)
BUILD VIDEO: Casting aluminum KNUCKLES with a SKULL CRACKER
Reviewed by trapatouni
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5:11 AM
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