...shredding knives, circular shredding knives, rollers, pelletizing knives, knife holders, knives and blades for wood as chipper knives, cutters , circular saw blades, for metal ind.: knives for mills, for scrap shears and sheet metal, for paper ind. guillotine, trimmer knives. We can also produce machine parts nad other custom products. SAVE your MONEY and TIME with TRO CUTTING TOOLS.