5/8-11 Thread can be installed, pneumatic grinders, angle grinders, vertical grinders, etc.
Premium hook & loop fastener, thick and even-distributed, which can fix the polishing pad, prevents pad shifting and spinning, yet allow for easy removal of abrasive disc without wearing out overall strength
Made from the flexible, durable polyurethane, as the more minimizes heat transfer, Adopted by casting technology, firmly the screw thread base is combined with the backing plate to balance and even pressure , our backing pad have a more long lifetime