estrattore viti set a 5 pezzi silverline

descrizione high carbon steel. removes damaged bolts and screws that cannot be removed with a standard screwdriver. 1 8 1 4 m3 m6, 1 4 5 16 m6 m8, 5 16 7 16 m8 m11, 7 16 9 16 m11 m14, 9 16 3 4 m14 m18.