Customizable Modular Blocks

thingiverse

I broke my Tetris shelves into the base block and added integrated dovetail connectors. Since you can print a single block at a time (instead of a full Tetris block) with this you can make much larger blocks. You can specify which sides have connectors by selecting the type of block you want. The maximum overhang is 45 degrees, so these should be printable without support. Instructions Open customizer and choose the size, style, etc. for you block and save an STL. Save an STL for each type of the block you'll need. Note that the default connector clearance is just my best guess. I wouldn't print more than two at a time until you are sure the connectors have the fit you want. If anyone prints it and figures out an ideal clearance I'll adjust the default.