The SYS-STF Delta Abrasives Systainer is the perfect solution for storing, organizing, and transporting abrasives for the DTS Sander, or any sander with 100 x 150 delta-shaped abrasives (abrasives not included). Work more efficiently in the shop or on the jobsite by having all your abrasives on hand and ready for the task at hand. Designed to seamlessly connect to one another and to Festool Sortainers and CT Dust Extractors, the Systainer System makes it possible to configure highly mobile, job-specific kits, keeping you organized and working efficiently. Made of durable, robust, high quality ABS for long service-life. All Systainers share an identical footprint for easy stacking, storing, and transport. Large, centrally positioned, oversized handle makes it easy to carry heavy loads.