2 anti backlash 12mm ballscrew RM1204-20in/48in-C7 CNC endmachine+ball nuts(508/1220mm total length)

We have many hot selling items. contact us ^_^ The package will include as follow 1 X RM1204-508 mm --C7 Ball Screw 1 X RM1204-1220 mm --C7 Ball Screw 2 X RM1204 Ball Nut 　 Note: 1. the ballscrew support is C-7 standard. 2.all the length of the liner rail support and ballscrew can be customised.We can cut them with your requirement. 3.The ballscrew is ended mechined.We will also follow your chart or data.