14"x1/2" Magnetic Backing Plates | Quick-Change Disc Holders for Lapidary & Polishing Tools diamond sanding belt our REZ diamond resin series

our REZ diamond resin series delivers performance that matches market needs—providing both flexibility and durability for demanding tasks

this blade guarantees consistent

making them a favorite for polishing agate

and precision craftsmen

14"x1/2" Magnetic Backing Plates | Quick-Change Disc Holders for Lapidary & Polishing Tools diamond sanding belt our REZ diamond resin seriesThe Magnetic Grinding & Polishing System transforms your polishing workflow with lightning fast grit transitionsno tools, no delays. Built for iron or steel support plates, it allows you to swap out magnetic polishing discs in seconds without removing the magnetic base platen. Whether you're shaping gemstones, refining metals, or conducting ultra precise finishing tasks, this quick change sanding system ensures consistent pressure, stable alignment,