U.S. Army Pattern ChiselDDP Elite USA US Army Pattern Chisel is uniquely designed to cut and manipulate bone during neurosurgical procedures. This chisel features a long shaft that serves as both the body and handle of the instrument. Additionally one end features a slightly rounded, flat area that can be used with a mallet to increase the driving force behind the blade. The opposite side is cut into a sharp end that can be used to scrape or sculpt bone. This chisel is