Z axis 2418 CNC for 52mm spindel

thingiverse

You can utilize Z-axis components for a 52mm diameter spindle sourced from AliExpress. These components are compatible with either the aluminum holder included in the bundle or one that you print using the provided files. Keep in mind that the custom-printed holder offers a lighter weight, although it may not be as rigid as its counterpart. To ensure secure movement, use an 8mm drill bit to widen the hole, but exercise caution to avoid compromising the tightness of the parts. I personally employed silicone oil on my CNC and achieved optimal results.