|Brand||Master Flow||Master Flow||Master Flow||Master Flow|
|Name||6 in. Air-Tite Take-Off||6 in. Saddle Air-Tite Take-Off||6 in. Top Take-Off||10 in. Air-Tite Take-Off|
|Material||Galvanized Steel||Galvanized Steel||Galvanized Steel||Galvanized Steel|
|View Product||View Product||View Product||View Product|
I'm not sure of the gauge but it had no problem taking "self drilling" metal screws. There was no bending or denting at all.