These are interesting. Even though it says it's for fantasy gaming figures, these look like they would work really good for midevil knight figures among others. While probably not hard to make, these could save some precious modeling time if they are the right price for yoy. These could even work for World War II figures.
https://www.youtube.com/watch?v=SAP1Pkv_-RM
https://www.youtube.com/watch?v=SAP1Pkv_-RM