UWS 60" Angled Crossover Truck Tool Box Model TBS-60-AUWS 60" Angled Crossover Truck Tool Box Model TBS 60 A UWS crossover truck tool boxes are the tried and true way of keeping your tools organized, on hand and fully secure no matter where you and your truck roam. Each UWS tool box is built from extra thick aluminum welded into a single piece tub. This provides the tool box with reliable strength and helps keep the interior sealed off from the elements. Aluminum construction also makes the box highly