Drifter drill, pneumatic, wagon mounted, dry type, 200 lb., 1-1/4 inch round by 3-13/16 inch lugged shank chuck, Ingersoll-Rand model X-61WD with FM-3 wagon [microform]
(Department of the Army technical manual ; TM 5-4035) (Department of the Air Force technical order ; TO 36C7-5-11)