Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4972731.

Lead screw bearing block using flexure designs to allow the lead screw some room to deflect and dampening that force from translating to the gantry and help mitigate z-wobble.

This mounts to the top 2020 extrusion. If you're using the stock lead screw then flip the block upside down.

Lid is optional. Use (4) M3x8mm screws if not using lid. (4) M3x10mm with lid

BOM: (2) 688zz bearings (8) M3x10mm screws - Use M3x8mm screws if you're not going to use the lid on top. (4) M4 t-nut (4) M4x30mm