21 December Al Al Al angle of hd ARADCOM Rgn AUTHORIZED LIST Ballistic Rsch Lab BASIC ISSUE ITEMS BLACK DIAMOND PRECISION Black Diamond Saw cap screws CATOR Check bushing COLLET column indicates Dble hd type DIAMOND PRECISION DRILL drawin spindle DRILLS If drill Engr Lab APG Explanation of Columns Federal stock number Figure Number frame number GRINDING MACHINE .