Sturm, Rebir Profi angle grinder gears pair d46*12 h14.5*d7

Sturm Angle grinder bevel gear pair d46(outer) x 12(inner) mm on a key and pinion h14.5 x d7(inner) mm with fixation crosscut 7 mm, compatible with some grinders with 125 mm cutting disc like Sturm, Rebir Profi