DeWalt TSTAK 2.0 – 3 Piece Combo. Patented auto-connect side latches. 20 percent larger storage capacity. 2-piece metal front latches for added durability. IP65 rated for dust and water resistance. 2 large organizer cups with removable dividers. Backward compatible with any ToughSystem products. Backward compatible with any ToughSystem product. What’s in The Box. ToughSystem 2.0 Toolbox Small Removable Cups Organizer – DWST08165. ToughSystem 2.0 Large Toolbox w/ Auto Connect Side Latches – DWST08300. ToughSystem 2.0 Rolling Toolbox – DWST08450. 30 Day Satisfaction Guaranteed. Secure & hassle-free shopping. All our sales are backed by a 30-day satisfaction guarantee.