Q:

Extrude Individual Not Working

I'm trying to extrude the faces of a part along it's normals but it's not working. In edit mode in the tools panel I click Extrude Individual but the faces don't move in the right direction. I've tried extruding and right-clicking to make extra faces then moving those faces about their individual origins with the normals coordinate system turned on but that doesn't work. I made another part which is just a simple cylinder and extruding individuals works fine on that one. Maybe there is something wrong with my mesh.

Blend file: 

A:

Apply scale (Ctrl+A -> Scale) for target model.

See also: Why is it important to apply transformation to an objects data?

