HIGH COMPATIBILITY: Versatile unit connects with any ToughSystem® or ToughSystem 2.0 product. ToughSystem 2.0 Rolling Toolbox. Backward compatible with any ToughSystem product2.0 Two-Drawer Unit. CUSTOMIZABLE STORAGE SOLUTION: Connect with other ToughSystem units using the patented auto-connect side latches and quickly disconnect with one-touch release capability to use the unit on its own.
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