(Newly Upgraded max dia 17.72", Non-disassembly Car Brake Disc Repaire Polishing Machine 110V Brake Lathe Grinding, Thickness of brake disc:0.24"-1.65"). The brake disc lathe is of a compact structure, can perfectly cooperate with the driver unit to achieve brake disc grinding and polishing operation so as to effectively repair the wear, scratches and deformation on the surface of the brake disc.