It's an accurate (with fillets and holes) 3D model of the Elegoo Neptune 3 and 4 (Pro/Plus/Max) build plate to be used as a custom background in PrusaSlicer, SuperSlicer or Cura.

I've added an embossed Elegoo-logo for a slightly refined look.

**PrusaSlicer/SuperSlicer**

You will find the build plate settings under:

_"Printer Settings" → "General" → "Bed shape:" → "Set..."_

The build plate model indended to be used with background images provided as SVG and AI files (main grid lines are exactly 40 mm and the secondary grid lines are 20 mm apart).

**Cura**

Copy elegoo_neptune_3_pro_cura.3mf or elegoo_neptune_3_pro_cura.stl to:

_C:\Program Files\UltiMaker Cura 5.x.x\share\cura\resources\meshes_

and change the “metadata” part of elegoo_neptune_3pro.def.json here:

_C:\Program Files\UltiMaker Cura 5.x.x\share\cura\resources\definitions_

as follows:

"metadata":  {
    "author": "NARUTO",
    "visible": true,
    "platform": "elegoo_neptune_3_pro_cura.3mf",
    "platform_offset": [0, 0, 0],
    "quality_definition": "elegoo_base",
    "machine_extruder_trains":{"0": "elegoo_neptune2_extruder_0"}
},

Commas are especially important!

Custom build plates for Neptune 3 and 4 (Pro/Plus/Max) for PrusaSlicer and Cura

elegoo_neptune_3_pro.stl

I upgraded my Neptune 3 Pro with a Slice Engineering Copperhead C-E heatbreak and made this simple tool to cut the PTFE tube (⌀ 4 mm) at the right length (37.6 mm) and chamfer it at 120° angle. You will need a sharp scalpel to use it.

Appreciate your feedback!

PTFE Cutter for Copperhead C-E in Neptune 3 Pro/Plus/Max

ptfe_cutter.3mf

A clip for an 3Dlac stick attachable to the original [honeycomb wall](https://www.printables.com/model/152592-honeycomb-storage-wall) by [RostaP](https://www.printables.com/@RostaP).

It requires one _insert-empty.stl_ to be attached to the wall.

It will also fit any other small bottle with the diameter ~36 mm.

3Dlac Stick HSW clip (remix)

3dlac_clip.stl

I like the overall look of the [original design by **loicloic**](https://www.printables.com/model/108428-voron-v0v01v02-compact-handles), but I was slightly worried about mounting the handle with just a single screw, so here is my remix.

3 mm as well as 2 mm acrylic panels are supported.

Each handle requires two M3x10 BHCS screws.

**Update:** Formbot logo version 

Voron V0 compact handles (remix)

voron_0_handle_3mm_LDOxVoron.stl

voron_0_handle_2mm_Formbot.3mf

voron_0_handle_2mm_Formbot.stl

voron_0_handle_3mm_Formbot.3mf

voron_0_handle_3mm_Formbot.stl

3D printers

Earth Cube (Orb of Dominance)

earth_cube.stl

Skull token (40mm)

skull_token_I.stl

Dripping wall shelf

drip_shelf_back.stl

Rammstein logo hair pin

hairpin.3mf

Mathematics and computer science teacher.

Model stuff in Fusion for fun (CC BY-NC-SA). Feel free to ask for adjustments of any model I made.

georgmierau

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3D printers

Custom build plates for Neptune 3 and 4 (Pro/Plus/Max) for PrusaSlicer and Cura

PTFE Cutter for Copperhead C-E in Neptune 3 Pro/Plus/Max

3Dlac Stick HSW clip (remix)

Voron V0 compact handles (remix)