I'm looking for a OKAMOTO #ACC-12-24DX #Reciprocating Surface Grinders, but am open to other manufacturers and models.

I'm looking for a OKAMOTO #ACC-820-DX #Reciprocating Surface Grinders, but am open to other manufacturers and models.

I'm looking for a OKAMOTO #OGM-12.24U #Universal Cylindrical Grinders, but am open to other manufacturers and models.