SEM offers a full line of shredders that are ideal for the destruction of sensitive, Unclassified documents. They produce a 5/32” × 1-5/32” (4mm x 40mm) particle and are often referred to as DIN level P-4 by DIN standard 66399. For very high volumes of Unclassified paper destruction, SEM also offers a complete line of industrial paper shredders. These devices have a very high throughput along with numerous options to make the destruction of high volumes of paper easy and convenient for the operator. Non-classified shredders should only be used in non-Executive branch government applications. All Executive branch information must be shredder to 1mmx5mm particle size per the ISOO CUI directive.