modular SMD containers

Small modular containers for SMD components, small screws and whatnot.
Download contains 4 different containers:
- smd_bin.stl: Basic container, uses smd_top.stl as cover.
- smd_bin_modular.stl: Can attach to other containers on its right and left side.
- smd_bin_modular_mk2.stl: Can attach to other containers on all sides(shown in picture).
- smd_bin_modular_mk2_2W.stl: Double width version, can attach on all sides(shown in picture). Uses stl_top_2W.stl as cover.

The cover is attached with a 10-13mm m2 screw(two for double width version).
The containers and covers can be scaled up by 50% or 100% if m3 or m4 screws are used instead.