Einhell, BWS 125-disc angle grinder gears pair 47*10-11.5*8

Sturm, Einhell WS-LE 115-58, STERN AG 115 D, BWS angle grinder bevel gear pair d47(outer) x 10(inner) mm on a key and pinion h11.5 x d8(inner) mm on a key, compatible with many grinders with 125 mm cutting disc