（DEU）RM1605-L500mm Kugelumlaufspindel & BK12/BF12 Support for CNC Router Machine
（DEU）RM1605-L500mm Kugelumlaufspindel & BK12/BF12 Support & Nut HOUSING. 1 x SFU1605-L500mm Ballscrew with Nut( BK/BF12 standard processing ). 1 x BK12/BF12 End Support for Ballscrew. Can be customized, need to provide drawings.