This drawer shows an entire socket set designed in a layout using configurable foam socket holders and RFID switches

Above is a close up of the socket holders attached to the passive RFID switches that tell when a socket is in or out of its bin location.

Above is a photo showing open and boxed end wrenches using foam sleeves attached to the switches to hold them in place.

Screwdrivers are shown using configurable foam
blocks that hold the tools and switch in place. The blocks are screwed into place once configured to keep from shifting.

Hex Key sets are show here standing on edge again using the switches and the foam sleeves to hold them in place. Also shown are bit holders.

Custom tools can be configured by attaching foam strips in the outlined shape of the tool leaving space for the switch.