Unique to the Milwaukee PACKOUT? Modular Storage System is the integration of soft storage totes designed to attach to the top of any PACKOUT? storage box or organiser. This allows users to not only attach a storage tote to the top of their PACKOUT? system for transport, but also gives the flexibility to attach an organiser to the bottom of a tote for quick tasks that only require a few hand tools and small fasteners. Available in 254mm (10""), 380mm (15"") or 500mm (20""), the new soft-sided totes can fit a wide variety of tools - from accessories and screwdrivers, to impact drivers and SAWZALL's. Each is constructed of 1680D ballistic material and their impact resistant molded bases are up to 5X more durable than competitive bases, protecting contents from water, abrasion and impact.