125-disc angle grinder gears pair d50*10 h16.5*d8

Angle grinder bevel gear pair d50(outer) x 10(inner) mm on a key and pinion h16.5 x d8(inside) mm on a key, compatible with some grinders with 125 mm cutting disc DWT 125S, CRAFT-TEC PRO CPAG-1100VS (125-1100), Einhell 125