Special High-Cling Shredder Oil lubricates your shredder blades so it runs smoothly and effectively. This nontoxic, high-cling, nondetergent oil formula is made exclusively for Ideal brand shredders. Oil shredder blades for every 30 minutes of operation for cross-cut shredders and for every hour of operation for strip-cut models. Use oil in Ideal 4107, 4108, 4605, 4606 and 5009 high-capacity shredders.