Tools scattered all over the workshop floor? Spent ten minutes looking for a wrench that should’ve been right there? Shelves warping after just a few months? If any of this sounds familiar, you’re not alone — plenty of factory buyers have been down this road. A solid tool cabinet might not be the most exciting purchase on your list, but it directly affects how fast your team works and how safe your shop floor stays. Get it right, and tools stay organized, easy to find, and protected for years. Get it wrong, and you’re dealing with sagging shelves, stuck drawers, and a wobbly cabinet that cost real money but can’t handle the job. Here are the 7 most important things to look at when choosing a heavy-duty tool cabinet — straight from real workshop experience, not a marketing brochure. 1. Structural Integrity and Steel Grade Your tool cabinet takes a beating every single day. If the material can’t handle it, nothing else matters. Most industrial-grade tool cabinets are built from cold-rolled steel. Compared to hot-rolled steel, cold-rolled steel has a smoother surface, higher tensile strength, and better corrosion resistance. It’s the baseline for anything that calls itself “industrial duty.” But steel…