X-LOCK backing pad 125 mm hard. Ideal for coarse grinding work (grit P50 and coarser). The hard X-LOCK backing pad allows for heavy and highly aggressive grinding tasks due to its particularly rigid multi-slot construction, which ensures maximum contact pressure between the disc and the workpiece. The angled surface of the pad promotes an ergonomic posture while grinding and provides comfortable working conditions. The backing pad is made of fiberglass-reinforced, heat-resistant plastic and is extremely temperature-resistant and break-proof. Use this backing pad for X-LOCK fiber grinding discs of grit P50 and coarser. Thanks to the keyless X-LOCK system, backing pads can be changed quickly and conveniently. It is suitable for X-LOCK angle grinders.