Joe’s Level 5 High Security crosscut paper shredder is built with 1,700 components that shreds a single sheet of letter-size paper into 10,000 microparticles that are so small they are unreadable even through an electronic microscope. The GSA-approved high-security shredder costs about $1,200. Joe’s policies are quite strict and detailed regarding destruction of sensitive information in any form. The shredder pulverizes the devices with an 8-blade cutting system, leaving a single bag of microscopic debris.”]
Source: https://www.csoonline.com/article/2122893/shredding-for-security.html