The ETT SaveBox locker system is perfect for issuing bulky or large-volume items. The ETT SaveBox is also ideal for power tools or office (IT) requirements. The ETT SaveBox is ideal for storing hard hats, work clothing, large tools or other bulky items. Power tool batteries can be charged during storage so that the user can work directly with a fully charged battery. Weighing cells can be installed in the boxes for the most accurate inventory security.