16:1 Scale Landscape Blocks

These blocks are scale models of the large 2' x 2' x 4' concrete blocks used in my retaining wall. These blocks seem to be standard from several vendors. We found these blocks useful when laying out the wall especially where multiple walls come together. The .scad file will allow you to change the proportions of the blocks. We needed 16 blocks (4 builds) to be able to model the intersection of two curved walls. You can draw the plan to scale on cardboard then place the blocks to see the int