Name: Prusa Mini+ with E3D Revo Micro & ObXidian Nozzles
Author: festion

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Prusa Mini+ with E3D Revo Micro & ObXidian Nozzles | Skills Pool

Nozzle	Profile	Layer Height	Wall Speed	Infill Speed
0.25mm	Fine	0.06mm	15 mm/s	30 mm/s
0.25mm	Medium	0.125mm	25 mm/s	50 mm/s
0.25mm	Coarse	0.18mm	30 mm/s	60 mm/s
0.40mm	Fine	0.10mm	15 mm/s	30 mm/s
0.40mm	Medium	0.20mm	25 mm/s	50 mm/s
0.40mm	Coarse	0.30mm	30 mm/s	60 mm/s
0.60mm	Fine	0.15mm	15 mm/s	30 mm/s
0.60mm	Medium	0.30mm	25 mm/s	50 mm/s
0.60mm	Coarse	0.45mm	30 mm/s	60 mm/s
0.80mm	Fine	0.20mm	15 mm/s	30 mm/s
0.80mm	Medium	0.40mm	25 mm/s	50 mm/s
0.80mm	Coarse	0.60mm	30 mm/s	60 mm/s

Nozzle	Profile	Layer Height	Wall Speed	Infill Speed
0.25mm	Fine	0.06mm	15 mm/s	30 mm/s
0.25mm	Medium	0.125mm	25 mm/s	50 mm/s
0.25mm	Coarse	0.18mm	30 mm/s	60 mm/s
0.40mm	Fine	0.10mm	15 mm/s	30 mm/s
0.40mm	Medium	0.20mm	25 mm/s	50 mm/s
0.40mm	Coarse	0.30mm	30 mm/s	60 mm/s
0.60mm	Fine	0.15mm	15 mm/s	30 mm/s
0.60mm	Medium	0.30mm	25 mm/s	50 mm/s
0.60mm	Coarse	0.45mm	30 mm/s	60 mm/s
0.80mm	Fine	0.20mm	15 mm/s	30 mm/s
0.80mm	Medium	0.40mm	25 mm/s	50 mm/s
0.80mm	Coarse	0.60mm	30 mm/s	60 mm/s

Nozzle	Profile	Layer Height	Wall Speed	Infill Speed
0.25mm	Fine	0.06mm	15 mm/s	30 mm/s
0.25mm	Medium	0.125mm	25 mm/s	50 mm/s
0.25mm	Coarse	0.18mm	30 mm/s	60 mm/s
0.40mm	Fine	0.10mm	15 mm/s	30 mm/s
0.40mm	Medium	0.20mm	25 mm/s	50 mm/s
0.40mm	Coarse	0.30mm	30 mm/s	60 mm/s
0.60mm	Fine	0.15mm	15 mm/s	30 mm/s
0.60mm	Medium	0.30mm	25 mm/s	50 mm/s
0.60mm	Coarse	0.45mm	30 mm/s	60 mm/s
0.80mm	Fine	0.20mm	15 mm/s	30 mm/s
0.80mm	Medium	0.40mm	25 mm/s	50 mm/s
0.80mm	Coarse	0.60mm	30 mm/s	60 mm/s

Nozzle	Profile	Layer Height	Wall Speed	Infill Speed
0.25mm	Fine	0.06mm	15 mm/s	30 mm/s
0.25mm	Medium	0.125mm	25 mm/s	50 mm/s
0.25mm	Coarse	0.18mm	30 mm/s	60 mm/s
0.40mm	Fine	0.10mm	15 mm/s	30 mm/s
0.40mm	Medium	0.20mm	30 mm/s	60 mm/s
0.40mm	Coarse	0.30mm	40 mm/s	80 mm/s
0.60mm	Fine	0.15mm	15 mm/s	30 mm/s
0.60mm	Medium	0.30mm	25 mm/s	50 mm/s
0.60mm	Coarse	0.45mm	30 mm/s	60 mm/s
0.80mm	Fine	0.20mm	15 mm/s	30 mm/s
0.80mm	Medium	0.40mm	25 mm/s	50 mm/s
0.80mm	Coarse	0.60mm	30 mm/s	60 mm/s

Nozzle	Profile	Layer Height	Wall Speed	Infill Speed
0.40mm	Fine	0.10mm	15 mm/s	30 mm/s
0.40mm	Medium	0.20mm	25 mm/s	50 mm/s
0.40mm	Coarse	0.30mm	30 mm/s	60 mm/s
0.60mm	Fine	0.15mm	15 mm/s	30 mm/s
0.60mm	Medium	0.30mm	25 mm/s	50 mm/s
0.60mm	Coarse	0.45mm	30 mm/s	60 mm/s
0.80mm	Fine	0.20mm	15 mm/s	30 mm/s
0.80mm	Medium	0.40mm	25 mm/s	50 mm/s
0.80mm	Coarse	0.60mm	30 mm/s	60 mm/s

Nozzle	Profile	Layer Height	Wall Speed	Infill Speed
0.40mm	Fine	0.10mm	15 mm/s	30 mm/s
0.40mm	Medium	0.20mm	30 mm/s	60 mm/s
0.40mm	Coarse	0.30mm	40 mm/s	80 mm/s
0.60mm	Fine	0.15mm	15 mm/s	30 mm/s
0.60mm	Medium	0.30mm	30 mm/s	60 mm/s
0.60mm	Coarse	0.45mm	40 mm/s	80 mm/s
0.80mm	Fine	0.20mm	15 mm/s	30 mm/s
0.80mm	Medium	0.40mm	30 mm/s	60 mm/s
0.80mm	Coarse	0.60mm	40 mm/s	80 mm/s

Material	Hotend	Bed	Cooling	Notes
PLA	200°C	50-60°C	100%	Easy, universal
PETG	240°C	70-85°C	30-50%	Strings easily
ASA	240°C	90-100°C	10-30%	UV resistant
ABS	245°C	95-110°C	0-20%	Enclosure required
TPU 92A	230°C	40-60°C	50%	Flexible
TPU 85A/75A	260°C	40-60°C	50%	Very flexible
PETG-CF	250°C	75-90°C	30-50%	0.4mm+ only
Nylon-CF	270°C	70-90°C	20-40%	0.4mm+ only, dry!

Setting	Value	Notes
`binary_gcode`	`0` (ASCII)	Required for Input Shaping - binary gcode triggers firmware warning
`retract_length`	`2mm`	Reduced for Bowden stress reduction
`retract_speed`	`35 mm/s`	Matched deretract speed
`deretract_speed`	`35 mm/s`	Symmetric with retract speed
`fill_pattern`	`gyroid`	Bowden-friendly, smooth curves
`support_material_style`	`organic`	Tree supports, easy removal

Setting	Default	Notes
Loops	1	Set to 0 to disable; more loops = more priming
Distance from object	6mm	Gap between skirt and model
Skirt height	3 layers	Prusa default; 1-layer skirts are hard to remove
Draft shield	Off	Full-height skirt wall — enable for ABS/ASA to block drafts
Min extrusion length	0	Forces extra loops if priming is insufficient

Scenario	Brim Width	Notes
Small base, tall object	5-10mm	Prevents tipping/warping
Large flat print	5-10mm	Prevents edge lifting
Multiple small objects	3-5mm	Stabilizes each piece
Heavy/dense filaments (bronze, metal-fill)	8-10mm	Extra weight stresses adhesion
ABS/ASA without enclosure	10mm+	Combine with draft shield
Standard PLA print	Skirt only	Brim usually unnecessary

# Skirt (default)
--skirts 1 --skirt-distance 6 --skirt-height 3

# Brim instead of skirt
--skirts 0 --brim-width 5 --brim-separation 0.1

# Draft shield for ABS/ASA
--draft-shield=enabled

--fill-pattern=gyroid           # rectilinear, grid, triangles, stars, cubic, gyroid, honeycomb, etc.
--support-material-style=organic  # grid, snug, organic
--support-material-pattern=rectilinear  # rectilinear, rectilinear-grid, honeycomb
--gcode-flavor=marlin2          # marlin, marlin2, repetier, etc.

flatpak run com.prusa3d.PrusaSlicer --export-gcode \
  --load "$HOME/.var/app/com.prusa3d.PrusaSlicer/config/PrusaSlicer/print/PROFILE.ini" \
  --load "$HOME/.var/app/com.prusa3d.PrusaSlicer/config/PrusaSlicer/filament/FILAMENT.ini" \
  --load "$HOME/.var/app/com.prusa3d.PrusaSlicer/config/PrusaSlicer/printer/PRINTER.ini" \
  --fill-pattern=gyroid \
  --support-material-style=organic \
  --temperature 215 \
  --first-layer-temperature 215 \
  --bed-temperature 60 \
  --retract-length 2 \
  --retract-speed 35 \
  --deretract-speed 35 \
  --support-material \
  --output ~/3d-print/output.gcode \
  ~/3d-print/model.stl

Setting	Best Choice	Why
Infill pattern	`gyroid`	Smooth curves, constant extrusion, minimal retractions
Support style	`organic`	Tree-like branches, smooth paths, easy removal
Avoid	`honeycomb`, `grid`	Many direction changes, high retraction count

Setting	0.25mm	0.40mm	0.60mm	0.80mm
Nozzle diameter	0.25	0.4	0.6	0.8
Min layer height	0.06	0.10	0.15	0.20
Max layer height	0.20	0.32	0.48	0.64
Retraction length	3.0mm	3.5mm	4.0mm	4.5mm
Retraction speed	35 mm/s	35 mm/s	35 mm/s	35 mm/s
Lift Z	0.15mm	0.2mm	0.2mm	0.3mm

Max Speed (mm/s) = Max Flow (mm³/s) / (Layer Height × Line Width)

Component	Specification
Printer	Prusa Mini+
Build Volume	180 × 180 × 180 mm
Hotend	E3D Revo Micro (40W HeaterCore)
Thermistor	Semitec 104NT-4-R025H42G
Nozzles	ObXidian 0.25mm, 0.4mm, 0.6mm, 0.8mm
Max Hotend Temp	300°C
Filament Diameter	1.75mm
Drive System	Bowden with direct drive extruder

Component	Specification
Printer	Prusa Mini+
Build Volume	180 × 180 × 180 mm
Hotend	E3D Revo Micro (40W HeaterCore)
Thermistor	Semitec 104NT-4-R025H42G
Nozzles	ObXidian 0.25mm, 0.4mm, 0.6mm, 0.8mm
Max Hotend Temp	300°C
Filament Diameter	1.75mm
Drive System	Bowden with direct drive extruder

Nozzle	PLA	PETG	ABS/ASA	Notes
0.25mm	4-5	3-4	4-5	Limited by geometry
0.40mm	8-11	6-8	8-10	Standard
0.60mm	11-15	8-11	10-12	Higher throughput
0.80mm	15-17	10-13	12-15	May benefit from 60W

Setting	Recommended	Notes
Brim type	Outer only	Options: outer only, inner only, outer+inner
Brim width	3-5mm standard	5-10mm for large/tall prints
Brim separation gap	0.1mm	Small gap for easier removal

Nozzle	Brim Separation Gap	Notes
0.25mm	0.05-0.1mm	Thin lines — easy to remove
0.40mm	0.1mm	Standard
0.60mm	0.1-0.15mm	Wider lines bond harder
0.80mm	0.15-0.2mm	Increase gap for clean removal

Option Type	Syntax	Example
Enum options	`--option=value`	`--fill-pattern=gyroid`
Numeric options	`--option value` or `--option=value`	`--temperature 215`
Boolean options	`--option`	`--support-material`

Nozzle	Abrasive Filaments	Clog Risk
0.25mm	❌ Avoid	High
0.40mm	⚠️ Light use	Medium
0.60mm	✅ Good	Low
0.80mm	✅ Best choice	Very Low

Prusa Mini+ with E3D Revo Micro & ObXidian Nozzles

Hardware Specifications

Nozzle Selection Guide

Prusa Mini+ with E3D Revo Micro & ObXidian Nozzles

Hardware Specifications

Nozzle Selection Guide

When to Use Each Nozzle

E3D Official Starter Settings

PLA - 200°C

PETG - 240°C

ASA - 240°C

ABS - 245°C (Similar to ASA)

TPU 92A - 230°C

TPU 85A / 75A - 260°C

PETG Carbon Fiber (XT-CF) - 250°C

Nylon Carbon Fiber - 270°C

Quick Reference: Temperature Summary

Layer Height Ranges

Volumetric Flow Limits (40W HeaterCore)

Retraction Settings (Bowden)

Bondtech IFS Profile Defaults

Skirt and Brim

Skirt

Brim

When to Use Brim

Nozzle-Specific Brim Tips

PrusaSlicer CLI Flags

Known Limitations

PrusaSlicer CLI Usage

CLI Syntax Rules

Common Enum Options (require = syntax)

Complete CLI Example

Bowden-Friendly Settings

PrusaSlicer Configuration

Printer Settings (per nozzle)

Built-in Profiles

Nozzle Swap Procedure

Speed Calculation

ObXidian Nozzle Care

Detailed References

Songwriting And Ai Music

Image Generation

Sprites And Images

Graphics And Shapes

Theme Factory

Evolution

Common Enum Options (require `=` syntax)