Prusa CORE One Conversion Kit for MK4S
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Prusa Research
Prusa Research

Prusa CORE One Conversion Kit for MK4S

4.7

Best performance upgrade for serious makers printing advanced engineering materials.

This kit transforms your reliable bed-slinger into a high-speed, enclosed powerhouse, unlocking the ability to print advanced engineering materials with ease. You sacrifice the simplicity of an open frame for a rigid, temperature-controlled chamber, but the trade-off is a massive leap in print speed and structural precision.

$539.00

In stock

at

Top3DShop (US)

Compatible Materials PLA, PETG, TPU

Who it's for

  • Power users needing faster print times for production workflows
  • Detail-oriented makers prioritizing surface finish and reduced artifacts
  • Loyal Prusa owners wanting performance upgrades within their existing ecosystem

Who should skip it

  • Beginners lacking experience with complex mechanical assembly and calibration
  • Budget-conscious buyers comparing total costs against dedicated CoreXY machines
  • Users with limited desk space needing a compact footprint

Performance breakdown

Print Speed

CoreXY kinematics unlock blistering speeds that redefine standard desktop printing capabilities.

Excellent

Thermal Stability

Active temperature control creates the perfect environment for demanding engineering filaments.

Excellent

Structural Rigidity

The steel exoskeleton drastically minimizes resonance for cleaner, more precise prints.

Excellent

Build Volume

Expanded Z-axis capacity offers welcome headroom for taller, more complex projects.

Excellent

Upgrade Complexity

Requires significant assembly time but rewards users with a transformed machine.

Good

Material Versatility

Enclosed chamber design makes printing advanced polymers like ASA remarkably reliable.

Excellent

Key Specs

Technology

FDM (Extrusion)

Kinematic Type

Core-XY

Build Volume

250 x 220 x 270 mm

Max. Chamber Temperature

55 °C

Max. Nozzle Temperature

290 °C

Nozzle Diameter

0.4 mm

Weight

22.5 kg

Outer Dimensions

415 x 444 x 555 mm

Assembly Type

Kit

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Prusa CORE One Conversion Kit for MK4S

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Top3DShop (US)
Top3DShop (US)
In stock
$539.00
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Printedsolid
Printedsolid
In stock
$1149.00
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