I had that exact same box combo in my garage also and had the same box at the place I worked at. There was 3 guys working out of that same box. Drawers were always overloaded. It held up just fine for 10 years before they sold the company. It was a great box the 2 full width drawers were ball bearing and the rest were conventional slides. The 3 big drawers on the bottom each had 2 sets of slides. I sold it for $650, but mine was nicer than the one in the picture. I would be all over that thing for that price.