Feed Screw, Y-Axis Extended

This is the extended Y-axis screw for the Super-X1 micro mill.
In your instruction manual, this part appears on the parts list as:
Item No | Models |
---|---|
21 | LittleMachineShop.com 4660 HiTorque Micro Mill LittleMachineShop.com 4700 HiTorque Micro Mill |