Firewall penetration

07 Apr 2004 Firewall penetration

It’s been recommended to use special “eyeballs” like these when penetrating the firewall. This is a page from the Avery Tools catalog. Click on the image for a larger version.

Update: 20210918 – strongly recommend using the steel eyeballs, not the single hole aluminum eyeballs. The single hole eyeballs strip easily, and they are not steel.