I doubt you will find many people that personally own one as the Knack stuff is usually more company supplied. With that said, I doubt if you will have to question the quality as they stuff is very stout. The only thing glaring to me about that box is it breaks my personal rule of drawers behind doors. Unless you have a very open work environment I think that open door would get in the way. For the money new there are many other boxes I would rather have before that one. Just my 2¢
had one in the in last shop I was in and it was a turd... Drawers slides are crappy and the cabinet doors are kinda beat, Locking mechanism was junk to.. But who knows multiple people were working from that box so it could have been abuse, really didnt seem like it to me though.
This is what we had