3Dslashable LEGO compatible bricks
A few LEGO compatible bricks that allow you to create cool sculptures with 3DSlash. If you know someone who loves Lego and Minecraft, this is a collection of things she/he may like. The things are composed of a half-height LEGO brick at the bottom and a solid cube on top that you can slash. Filenames should be self-explanatory. E.g. 4x2x3brick means 4 nibbles width, 3 nibbles length and 3*height of a standard brick.
Put simply: Either download a brick and slash with an app that sits on your computer (https://www.3dslash.net/features_downloads.php) or click the customize button above and use 3Dslash within Thingiverse.
If you got OpenScad skills, you can create your own versions (any width/length/height). See the instructions in the scad file. You will need to download an extra library called DobloFactory (V. 2x). If square blocks are not enough, you also may need to read http://edutechwiki.unige.ch/en/Doblo_factory. Finally to fiddle with fit, you can fine tune part dimensions in the library (walls, nibbles, etc.).