The Industrial Cannabis Grinder is built to last but it always helps to have a few spare parts around! The grinder is nothing without the screen it cuts with. The unique alignment of the grinder screen size paired with either the two or four-blade configuration is how it delivers a consistent grinder every time. Keep your downtime at a minimum with a replacement shredder housing for your Industrial Cannabis Grinder. Different flower also can require different screens, depending on moisture content. Having additional screens is a great way to make sure your grind is always dialed in to create the best pre-rolls, even when switching between flower. Choose from the 3mm extra small particle grinder screen, the 4mm small particle grinder screen, the 5.5mm medium particle grinder screen and the 6mm large particle grinder screen.