Sort-master, junior organizer, innovative locking latches & carriages of 3 at once saves time, stacking option allows secured stacking of several organizers to save space & maintain organization, removable dividers provide high customization for small parts & larger hand tools unique 90 degree angle in the main compartment design storage of hammers & angled tools or tape measurers comfortably together with the small parts in the other nearby compartments, special lid structure, upper lid interlocking with dividers, prevents movement of small parts from 1 compartment to another.