Multiboard - Base Plate Foot and Bin Screw

Inspired by the Half-Step bins from Trusted Developments (https://makerworld.com/en/models/463366#profileId-371887) These screw-bolt-nut combos allow for bins to be strongly secured to the multigrid base plates. This screw replaces the base plate feet and connects with the threaded inserts for the bin bases for secure attachment. Can be installed with the associated key tool.