One and Two Position Tactile Switches, 16mmX16mm

Each switch assembly uses a 12mmX12mmX7.3mm tactile switch.
Build steps:

1. Snap the cap onto the square head on the switch
2. Press-fit the switch-cap assembly into the base
3. Solder wires to the switch terminals

The caps with icons can be painted as follows:

1. Fill the cutouts with paint, and let paint dry
2. Sand down the surface with sandpaper (220 grit works well)