What to Look for in Slitter Knife Manufacturers Slitter knives, for those not knee-deep in the industrial cutting world, might seem like a simple tool — just a blade, right? But having spent years in this sector, I can tell you it’s anything but. These blades are the unsung heroes of converting lines, packaging, and metal shearing processes. And frankly, the choice of slitter knife manufacturers can make or break the job. Now, manufacturers differ a lot — not just in quality, but also in customization options, delivery, and after-sales support. Some offer generic blades that sort of do the job…