Picked for one job

Cosplay 3D printer pick

Top pick

ELEGOO Neptune 4 Max

ELEGOO Neptune 4 Max

For one-piece helmets and props, Neptune 4 Max accommodates the biggest models in this group.

The former Amazon listing now selects a different ELEGOO model. An exact Neptune 4 Max US listing has not been verified.

Why it suits this job

  • You have 420 × 420 × 480 mm of build volume.
  • An open-frame layout surrounds the print area.
The catch
Plan on a deep, rigid surface for the huge moving bed.
More reasons we picked it
  • The materials in the comparison include PLA.
  • Read the setup and calibration instructions for your exact model before printing for the first time.

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In this set, Neptune 4 Max has room for the biggest helmet and prop models in one piece.

Guide updated , Product data updated , Amazon.com / United States

By the numbers

What the data shows

What we found across the 3D printers we compare, plus the checked facts behind each finding.

How many fit

Only 4 of the 23 models checked meet every need here: “Make big cosplay parts”.

4 models fit, out of 23 checked

Why it helps

At 84.7 L, ELEGOO Neptune 4 Max has the largest computed build volume of the comparable models.

ELEGOO Neptune 4 Max
84.7 L
Typical (median)
15.9 L
Models with this figure
20 of 23
Show the facts and the math
Models in the comparison
23 models
Sources
2 covering these models
Product data updated

How we countedThe count uses each product's current fit ratings for “Make big cosplay parts”. A need with no documented match is not counted.

How we calculatedWe multiply the published X, Y and Z limits to get volume. A part still has to fit along each axis on its own. The median draws on the 20 of 23 models that publish comparable figures.

The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
ELEGOO Neptune 4 Max
  • Make big cosplay parts
  • You have 420 × 420 × 480 mm of build volume.
  • The build area sits in an open frame.
  • The material path compared here covers PLA.

Decision guide

How to choose for this job

Neptune 4 Max is the one that fits the largest helmet and prop models as a single piece here.

01

What tips the decision

The bed moves, so it needs a very deep, sturdy surface to sit on. Build volume is 84.67 liters, and the square clearance, as derived, is 412 mm once you allow an 8 mm margin.

02

ELEGOO Neptune 4 Max's lead

Its build volume is 420 × 420 × 480 mm, and the print area has an open frame.

03

When you should look elsewhere

Demanding filament is sensitive to nozzle and bed temperature, to the enclosure and to ventilation.

Check these before you buy

  • Longest, widest and tallest part
  • Which filament and nozzle you need
  • Enclosure and room ventilation
  • Color-feeding hardware
  • Space it takes in actual use

What this page can’t tell you

  • Volume that suits your part does not ensure an unsupported shape prints successfully.
  • One brand's filament may not share another's temperatures.
  • A faster published speed is not evidence of better print quality.

1 options

The top pick and the alternatives

01
ELEGOO Neptune 4 Max

ELEGOO, Neptune 4 Max

ELEGOO Neptune 4 Max

With an open-frame layout, the build volume reaches 420 × 420 × 480 mm.

Top pick iflarge cosplay parts and big parts made in one piece

Key facts

  • You have 420 × 420 × 480 mm of build volume.
  • The build area sits in an open frame.

The catch

Plan on a deep, rigid surface for the huge moving bed.

The former Amazon listing now selects a different ELEGOO model. An exact Neptune 4 Max US listing has not been verified.

Ready to buy

See today’s price and what owners say

Top pick for this job

ELEGOO Neptune 4 Max

ELEGOO Neptune 4 Max

You have 420 × 420 × 480 mm of build volume.

The former Amazon listing now selects a different ELEGOO model. An exact Neptune 4 Max US listing has not been verified.

We may earn a commission from qualifying Amazon purchases. How we make money