The Original Prusa MK4S 3D Printer is the latest innovation from Prusa Research, renowned for its high-quality and reliable 3D printing solutions. Designed for both hobbyists and professionals, the MK4S delivers exceptional precision, faster print speeds, and an intuitive user experience. Featuring a robust aluminum frame and a modular design, this printer ensures stability during high-speed prints while offering easy maintenance and future upgrade options.
Equipped with advanced features such as automatic bed leveling with a Loadcell Sensor, 360° part cooling, and a high-flow Bondtech CHT nozzle, the MK4S guarantees superior print quality with detailed accuracy across a wide range of materials. Its silent operation, combined with modern connectivity options including Wi-Fi, LAN, and USB, allows for seamless remote monitoring and control through the Prusa Connect platform.
Whether you're creating intricate prototypes, functional parts, or artistic models, the MK4S offers unmatched reliability and versatility. With support for popular materials like PLA, PETG, ABS, ASA, TPU, and advanced composites, it’s the perfect choice for makers looking to push their creativity to new limits.
Key Features
• 360° Part Cooling: Enables printing overhangs up to 75° without supports, improving print quality and reducing material usage.
• High-Flow Nozzle: Facilitates faster printing speeds without compromising detail.
• Automatic Bed Leveling: Utilizes a Loadcell Sensor for precise first-layer calibration.
• Filament Sensor: Detects filament presence to prevent print failures.
• Power Panic: Resumes printing after power outages.
• Silent Operation: Features Trinamic 0.9° stepper drivers for quieter printing.
• Modular Design: Supports future upgrades and modifications
Technical Specifications:
• Print Technology: Fused Deposition Modeling (FDM)
• Build Volume: 250 × 210 × 220 mm (9.84 × 8.3 × 8.6 in)
• Layer Height: 0.05 – 0.30 mm
• Nozzle Diameter: 0.4 mm (Bondtech CHT)
• Filament Diameter: 1.75 mm
• Maximum Nozzle Temperature: 300 °C
• Maximum Heated Bed Temperature: 120 °C
• Print Bed: Magnetic Heated Bed with Removable PEI Spring Steel Sheet
• Frame Construction: Aluminum Extrusions with 3D Printed Parts
• Connectivity: USB, LAN, Wi-Fi, Prusa Connect App
• Control Interface: 3.5"" Full-Color Graphic LCD with Rotary Knob
• Firmware: 32-bit xBuddy Board with Marlin Firmware
• Dimensions: 500 × 550 × 400 mm (19.6 × 21.6 × 15.7 in)
• Weight: 7.6 kg (16.75 lbs) dd
What's Included
• Original Prusa MK4S 3D Printer (Fully Assembled)
• Smooth PEI Spring Steel Sheet
• Power Cable
• USB Drive with Sample Prints (G-codes)
• 3D Printing Handbook
• Toolset: Uni-wrench, 13-16 Wrench, Nose Pliers, Allen and Torx Key