Sep 02, 2014· Has anyone used a concrete crusher for a excavator? How well do they work on minis? Likes and dislikes? Features that you like about some? Negatives about some? ... If you have a mini get a hammer its not big enough for a crusher clintm, Dec 10, 2013 #2. 0u812 Member. Joined: Oct 29, 2013 Messages: 13