R8 Die Grinder, 12,000 rpm, 5/8" - 11 Spindle Thread, 5" Dia.
R8 Die Grinder, 8,500 rpm, 5/8" - 11 Spindle Thread, 7" Dia.
R8 Die Grinder, 12,000 rpm, 3/8" - 24 Spindle Thread, 4" Dia.