Foam insert fits neatly into the bottom of SYS-MAXI Systainer to help secure or protect stored items. Ideal for delicate or sensitive tools, lasers, measuring equipment, cameras or electronics. Festool Systainers make Organization easy. The Systainer System offers a rugged, flexible, and convenient means of storing, carrying, and combining tools and accessories. The Systainer System makes it possible to configure highly mobile, job-specific kits, helping you to work more efficiently and stay better organized.