Prusa Original MK4S

Original Prusa MK4S 3D Printer

The Original Prusa MK4S is a high-precision, open-source FDM 3D printer designed for reliability, speed, and professional-quality printing. It is an upgraded version of the MK4, featuring improved cooling, faster printing performance, and enhanced print quality, making it suitable for hobbyists, engineers, and small production environments.

Features

• Nextruder system: Advanced direct-drive extruder with integrated load cell for automatic first-layer calibration.
• High-flow nozzle: Improves print speed and layer adhesion.
• 360° cooling system: Enables steep overhang printing without supports.
• 32-bit electronics: Modern control board for faster processing and improved reliability.
• Automatic bed leveling: Fully hands-free first layer setup.
• Wi-Fi, Ethernet & USB: Flexible connectivity options including remote management via Prusa Connect.
• Open-source design: Fully serviceable and upgradeable system.

Benefits

• Extremely high print reliability with low failure rate.
• Accurate dimensional printing for functional parts.
• Fast printing without sacrificing quality.
• Easy maintenance and long-term upgrade support.

Package Contents: 3D printer, power cable, accessories kit, user manual

Technical Details

• Build volume: 250 × 210 × 220 mm
• Layer height: 0.05 – 0.30 mm
• Nozzle temperature: up to 290 °C
• Heatbed temperature: up to 120 °C
• Extruder: Nextruder direct drive system
• Cooling: 360° high-performance fan system
• Connectivity: Wi-Fi, Ethernet, USB
• Electronics: 32-bit xBuddy board

Keywords

Original Prusa MK4S, Prusa 3D printer, MK4S FDM printer, open source 3D printer, Nextruder printer, high precision 3D printing, desktop 3D printer professional.