Prusa CORE One Conversion Kit for MK4S
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
at
Top3DShop (US)
More CORE One options
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.
Thermal Stability
Active temperature control creates the perfect environment for demanding engineering filaments.
Structural Rigidity
The steel exoskeleton drastically minimizes resonance for cleaner, more precise prints.
Build Volume
Expanded Z-axis capacity offers welcome headroom for taller, more complex projects.
Upgrade Complexity
Requires significant assembly time but rewards users with a transformed machine.
Material Versatility
Enclosed chamber design makes printing advanced polymers like ASA remarkably reliable.
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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