If You Are Super Serious About Cardboard Shredding |
Thats right Dan. I use a hammer mill at work to make feed for pigs out of barley, corn and soy meal. The way that one works is several rows of 3 hinged hammers ( 1/4 or so sheet steel, nearly looks like a propeller when spinning) arranged on a shaft nested in a cylinder of screen (heavy gauge sheet metal with specific holes punched to make a screen).