"ROUGHING TYPE REAMER; CLAMP TYPE CARBIDE INSERTS; TOOL TO BE USED WITH RIGHT ANGLE QUACKENBUSH POWER UNIT; MATERIEL TO BE MACHINED IS TITANIUM;USED TO REPAIR 68A11002 WING TO FUSELAGE ATTACH LUGS,WITH PROVISIONS TO BORE AND REAM FINISHED SIZE HOLES IN WING SPAR LUGS AND LUG BUSHINGS AFTER INSTALLATION"