Alpha Rigid Backer Pads - 2 Pack Threads:M14 Auto locks and unlocks load

Auto locks and unlocks load

Won't harm polished finishes

Designed for Chip-Free Cutting

Channels swap between frames in minutes

making it an invaluable asset for granite

Alpha Rigid Backer Pads - 2 Pack Threads:M14 Auto locks and unlocks loadAlpha Rigid Backer Pads for Attaching Diamond Polishing Pads Alpha Professional Tools first introduced rubber backer pads with the AEP 458 electric polisher to promote the concept of wet polishing, which then became the accepted method of polishing. Alpha recognized the need to add a rigid version of this backer pad to its product line for straight edge or flat surface polishing applications. We realized that Ceramica, with a flexible backer pad, was