Hi there,
wow didn't think I'd met other industrial designers in this forum.
Anyway, I do not think I'm still making the garage tool cabinet anymore.
The market I'm targeting is the young couples (25-35 y.o) who live in urban area, probably live in an apartment/ townhouse, and drive small cars (fiesta, polo, jazz, etc..).
After a second thought, I do not think they will do self-maintenance on their cars. Also the new cars are getting more reliable and they don't require as much maintenance. All you have to do just bring it in for regular service on time. I've asked around and people even rarely need to top-up oil anymore.
Those who do self-service at home are only the automotive enthusiasts,and I guess they will buy the metal cabinet. I do not think the plastic cabinet will be on their list.
Anyway, thanx a lot for your input.