Well, that's a highly classified info my friend. just kidding... kung meron kang rotary tool tulad ng dremel or black & decker rtx... pwede mo butasan tapos steel file (kikil na pang bakal) or kaya power "tool" drill... kung mano-mano naman... pin vise (mini handdrill) parang maliit na ballpen ang itsura nito... tapos steel file na lahat. Depende kung saan ka sanay... ginawa ko dalawang butas lang tapos kikil na lahat... mas sanay ako dun at mas matatansta mo yun laki ng butas para mag fit yung female usb port.
hope this help. Thanks!

Pero sir pwede more inputs pa? hehe




