Systainers - Organization made easy. The Festool 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. Use the SYS MINI Systainer to store and transport smaller items, or to organize smaller kits for project-specific work on the jobsite or in the workshop. Made of durable, robust, high quality ABS for long service-life. MINI Systainers have a larger footprint, and don't connect to regular Systainers, Sortainers or CT Dust Extractors.