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Mini Mill X2 Z Axis Ball Screw

by Spiffyriceburner

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Harbor Freight harbor frieght mill mini mill X2 mini mill

Update: 2/7/18 - I added wider holes in the mount to make adjusting easier.

This is a ball screw type Z axis for the X2 type mini mills.

BOM:

SFU1605 Ballscrew with nut - 350mm
https://www.ebay.com/itm/Ball-Screw-SFU1605-RM1605-1605-Ballscrew-End-Machined-with-Single-Ballnut-CNC/182984365566?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

8mm(or whatever size your stepper motor shaft diameter is) x 10mm https://www.amazon.com/gp/product/B06X9QLQGR/ref=ppx_yo_dt_b_asin_tit

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