You can lubricating Z-axes lead srews with a syringe. It is only Bambu X1 and P1 and other printer D=8mm lead screw. The grease will be even.
It is ONLY: Z-axis Lead Screws
Bambu maintance page: https://wiki.bambulab.com/en/x1/maintenance/basic-maintenance
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.