TOOL TIME U.S. Army Spc. Matthew Grundyson explains the uses of multiple electrical construction tools to Maj. Haleem, the executive officer for the 6th Iraqi Army Engineer Battalion, May 7, 2008, Baghdad. Grundyson, an electrician, is assigned to the 769th Engineer Battalion, 35th Engineer Brigade. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 941563-G-CXF33-971.jpg Photo Gallery