First4Spares 36V Carbon Brush Pair For Bosch Gsb36V-Li Gsr36V-Li Power Drill (Pack Of 2 Brushes) 36v carbon brush pair made by first4spares to fit bosch power drills (pack of 2 brushes) Fits bosch drills: gsb36v-li, gsr36v-li Refers part no: 2607034904 High quality compatible replacement set of carbon brushes for your bosch drill.