This case is for threaded insert tool set from CNC kitchen, for Ersa 832 & 842 tips. The case is 150x105mm.
On the top you have holes for six insert tools (tips) M2-M8 and a slot for the base adapter. The slot is designed in the way, that if any of those tips are mounted on the base, it still fits in there.
On the bottom there are 6 compartments for your favorite heat inserts.
The simple and effective cover of the box was inspired by the design of the official CNCkitchen boxes.