Features 1、PERFECT REPLACEMENT: Spare carbon brush can easily replace the broken one, which has electrical and thermal conductivity 2、FOR MOTOR: Suitable for electric motors, the rotor coil must be connected to complete the circuit 3、APPLICABLE MODEL: Pair of carbon or replacement brushes for mini grinder or polisher G720 Series(820W), don't know if fits other models 4、STRONG AND DURABLE: Made of excellent materials, come with long service life, high strength and durability 5、FINE CRAFTSMANSHIP: Using advanced technology with excellent craftsmanship to bring smooth surface, which is safe to use Specification Item Type: Carbon Brush Product Material: Graphite, steel wire, copper Size: Approx. 5 x 8 x 12mm / 0.2 x 0.31 x 0.47in Package List 1 Pair of Carbon Brush