HF roller cabinet longevity

my 44 HF box is about 3 yrs old. one drawer have loaded with air tools (pretty heavy drawer). reasonable amount of use, still works likes new. I'm really impressed with box.

bought a 44 for our 'shop' at work.. not a huge amount of use, but some heavy handed employees banging on it. it's got 3 years in it as well and still doing fine..

Thanks Ben, Good to hear that because I tend to overload my drawers (hmm, did I just really say that?!). For $350 I can't see going too wrong with that unit. I see they have some add on side boxes that could come in handy if I continue to have problems with my tool addiction.