Backing pad for angle grinder Backing pad to be used with an angle grinder with M14 thread. Dia: 115mm Thread: M14 Velcro: No Density: Hard Max RPM: 11,500 Application: This is a backing pad for an angle grinder to use fibre discs. The range of fibre discs can be viewed here. Caution: Due to the high rotation speed of angle grinders, it is not recommended to use polishing bonnets with this backing pad. Attention: Wear eye, face and body protection What's in the box 1 x Angle Grinder Pad Pro Hard for 115 x 22mm Dics M14 x 2 Thread