Workshop
Desktop 3D Printing
Build logs, upgrade paths and failure diagnosis from a decade of budget FDM, resin, laser and CNC machines.
| Filament | Nozzle | Bed | Enclosure | Handles |
|---|---|---|---|---|
| PLA | 190–220 °C | 20–60 °C | Not needed | Easiest to print; brittle, softens in a hot car |
| PETG | 230–250 °C | 70–85 °C | Helpful | Tough and water-resistant; strings if over-hot |
| ABS | 230–260 °C | 90–110 °C | Required | Heat-resistant; warps and needs ventilation |
| TPU (flexible) | 210–235 °C | 30–60 °C | Not needed | Needs slow speeds and a constrained filament path |
| Wood-fill PLA | 190–220 °C | 20–60 °C | Not needed | Abrasive — use a hardened nozzle, 0.5 mm or wider |
| Nylon | 240–270 °C | 70–90 °C | Required | Very strong; absorbs moisture badly, must be dried |
Start here 2
If you have never run a printer, read these first. They cover how the machines work and what the process actually demands of you before any specific model matters.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Building a 3D Printer From a Kit: The Alfawise X6A | Guide | — | — | What kit assembly and post-build calibration actually involve |
| Desktop CNC Engraving Machines | Guide | — | — | How subtractive CNC differs from additive printing |
Creality 2
The machines that set the template for budget FDM. Both were cloned extensively, so the guidance transfers widely.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Creality Ender 3 | FDM cartesian | Kit | Mixed | Excellent once Z binding is fixed; that fix should not be the buyer's job |
| Creality CR-10 | FDM cartesian | Semi-assembled | Recommended | Author had no significant criticisms; good first machine |
Anet 8
Cheap, kit-built and enormously popular. Strong community, uneven quality control — and one machine with a genuine safety problem.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Anet A8 | FDM cartesian | Full kit | Mixed | Good prints once tuned; acrylic frame and stock electronics are weak |
| Anet A8 Upgrades That Matter | Upgrade guide | — | — | Printable upgrades first; power supply and wiring for safety |
| Anet A6 | FDM cartesian | Full kit | Mixed | Rated ~8/10 print quality; check pre-assembled screws before power-on |
| Anet A3 | FDM cartesian | Kit | Recommended | Compact and desk-friendly; small build volume is the trade-off |
| Anet E10 | FDM cartesian | Semi-assembled | Not recommended | Mains wiring assembly poses an electrocution risk |
| Anet E12 | FDM cartesian | Semi-assembled | Mixed | Large 300×300×400 volume; flimsy X carriage and bed support |
| Anet A8 and A6 Compared | Comparison | — | — | Author recommends the A6 over the A8 |
| The Anet Printer Range Compared | Comparison | — | — | Range differs by frame, volume and display, not core technology |
Anycubic 3
More refined out of the box than the Anet range, at a higher price. Includes the delta-geometry Kossel.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Anycubic i3 Mega | FDM cartesian | Semi-assembled | Recommended | Summed up as reliability; Ultrabase grips hard enough to break small parts |
| Anycubic Kossel | FDM delta | Kit | Mixed | Hard to level; author could not exceed 30 mm/s reliably |
| The Anycubic Printer Range Compared | Comparison | — | — | i3 Mega is strongest out of the box and the most expensive |
Tevo 4
Aluminium-framed machines that borrowed heavily from the CR-10, in sizes from very small to very large.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Tevo Tornado | FDM cartesian | Semi-assembled | Recommended | Arrives almost built; Titan extruder handles flexibles well |
| Tevo Black Widow | FDM cartesian | Kit | Mixed | Heavy frame reduces artefacts; no part cooling fan supplied |
| Tevo Michelangelo | FDM cartesian | Assembled | Mixed | Good where space is tight; no spool holder, no heated bed |
| Tevo Tarantula, Black Widow and Delta Compared | Comparison | — | — | Tarantula for budget entry; Black Widow for size and rigidity |
Alfawise 3
Touchscreen-driven machines that were unusually easy to live with, held back by closed firmware.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Alfawise U20 | FDM cartesian | Semi-assembled | Recommended | Preferred over the Tevo Tornado and JGAurora A5 |
| Alfawise U30 | FDM cartesian | Semi-assembled | Mixed | Closed firmware limits tuning; noisy; no USB cable supplied |
| Alfawise EX8 DIY Printer Kit | FDM cartesian | Full kit | Mixed | Straightforward build and easy to operate for a kit |
JGAurora, Geeetech, Tronxy and Zonestar 7
The rest of the budget field — including two machines we would steer you away from.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| JGAurora A5 | FDM cartesian | Assembled | Mixed | Solid full-metal build; bed surface needed replacing with glass |
| JGAurora A3S | FDM cartesian | Assembled | Mixed | Quietest machine tested; enclosed frame makes maintenance awkward |
| Geeetech Mini G2s Pro | FDM delta | Kit | Not recommended | Dual extruders hard to align; frequent filament jams |
| The Geeetech Printer Range Compared | Comparison | — | — | Extruder count is the main differentiator across the range |
| Tronxy X1 | FDM cartesian | Full kit | Not recommended | ~20 hour build; frame wobble compromises accuracy |
| Zonestar P802QR2 Dual Extruder Kit | FDM dual extruder | Full kit | Not recommended | Not a sensible first machine; flimsy X axis |
| Cetus 3D Printer | FDM cartesian | Assembled | Mixed | Minimalist and easy to start with; proprietary nozzles |
Resin, laser and CNC 3
Everything that is not fused filament. Different processes, different mess, different safety requirements.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Flying Bear SLA/DLP Resin Printer | Resin SLA/DLP | Assembled | Mixed | Fine detail, but messy post-processing needs real bench space |
| Alfawise C10 Laser Engraver | CNC / laser | Kit | Mixed | Wood, plastic and acrylic only; small work area, loud |
| EleksMaker A3 Pro 2500mW Laser Engraver | Laser engraver | Kit | Mixed | 2.5 W engraves well, barely cuts; no enclosure or shielding |
Filament and materials 4
What each material demands from the machine, and how to tell a filament problem from a printer problem.
| Article | Process | Supplied as | Verdict | Notes |
|---|---|---|---|---|
| Wood, TPU and PETG Filament: How They Print | Materials | — | — | Wood-fill, TPU and PETG: temperatures and handling |
| Select PLA Filament: Print Quality and Handling | Materials | — | — | PLA print quality and storage |
| Neat PLA Filament: Print Quality and Handling | Materials | — | — | Judging spool consistency |
| 3D Pens: How They Work and What to Look For | Materials | — | — | Handheld extrusion: a drawing tool, not a fabrication tool |