Medium-hard backing pad for fibre discs, ideal for grinding applications with fine and medium grit, High flexibility thanks to smooth surface, Safe working protected from sparks thanks to innovative design, optimally adjusted to the dimensions of the standard guards from Metabo. Also suitable for Metabo angle grinder with Auto-balancer and Metabo flat-head angle grinder, Flange nut included in scope of delivery, Maximum working speed: 80 m/s