Metal, 12 inch long hammer used in excavation to break through rocks and other hard objects. One side is round and blunt while the other comes to a point.
SIUE STEM Resource Center
http://www.siuestemcenter.org/
Southern Illinois University Edwardsvillehttp://www.siuestemcenter.org/
Science East, Room 1276
Edwardsville, IL, 62026
USA
618-650-3065