If you need a shredder that can process a wide range of materials and give a consistently small output, SSI’s Quad™ shredder is what you’ve been looking for. Four shafts in the Quad™ shred and recirculate material within the machine until it is sized to pass through a removable screen set immediately below the cutters. SSI Quad™ shredders employ proven low-speed, high-torque technology. They have a small footprint and create well-liberated, uniform products at high production rates, without sustaining damage from metals and other hard materials.