Falon Tech 125-disc angle grinder gears pair 49*10 h14 d8

125 cutting disc angle grinder bevel gear pair d49(outer) x 10(inside) mm on a key and pinion h14 x d8(inner) mm on a key, compatible with many grinders with 125 mm cutting disc, like Falon Tech 125, Craft-Tec Pxag217 125-800, -860W, DWT WS-180L