MK4

3D Print Removal Tool - Scraper Includes: Scraper (1 pcs)

Prusa Anti-Vibration Foot Includes: Anti-vibration foot (1 pcs) Fits:MK3MK3SMK3+MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

  Basics of 3D Printing with Josef Prusa   English Version  "Basics of 3D Printing" takes you on a tour through the 3D printing world. This is a print version, the e-book can be downloaded for free at prusa3d...

  Basics of 3D Printing with Josef Prusa   Spanish Version  "Basics of 3D Printing" takes you on a tour through the 3D printing world. This is a print version, the e-book can be downloaded for free at prusa3d.com...

Bearing Clips for Prusa MK4 Includes: Bearing Clip (3 pcs)Bearing pad - plastic (3 pcs)Bearing pad - rubber (3 pcs)Screws (6 pcs) Fits:MK3.9MK4 Note: Bearings not included To replace this part, please consult the Prusa Assembly...

Brim Scraper (Mini Scraper) We find this tool handy for removing the brim, and purge lines from the build plate. Includes: Brim Scraper (1 pcs)

Clear Gearbox Cover for Prusa Nextruder This version has no text on the front. Includes: Acrylic Cover (1 pcs) Fits: Prusa MK4Prusa XL To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow...

PB Select™ Clear Gearbox Cover for Prusa MK4 Nextruder  This version has text embossed on the front (see picture). Includes: Acrylic Cover (1 pcs) Fits: Prusa MK4 Also fits the Prusa XL, but has MK4 embossed on the front so is...

E3D Prusa Nozzle: High Flow Brass Genuine E3D Prusa Nozzles feature an all-metal filament guide, ensuring that the entire path of the filament through the Nextruder is all-metal, no PTFE tubes anywhere. This improves the overall reliability of the...

E3D Prusa Nozzle: High Flow ObXidian™ Genuine E3D Prusa Nozzles feature an all-metal filament guide, ensuring that the entire path of the filament through the Nextruder is all-metal, no PTFE tubes anywhere. This improves the overall reliability...

3D Print Cleanup Tool This deburring tool is great for cleaning the brim off the long, straight edges of your 3D prints. We find it easier to use than an Exacto knife, because the blade doesn't dig into the plastic print as easily. The swivel head makes...

Expansion Joints Set Includes: Expansion joint (8 pcs)  Important:  If you have any stripped or damaged M3x6r screws that secure the Expansion joints, we recommend getting a new set of M3x6r screws. Fits: Prusa MK3...

Fysetc Extruder Motor for Prusa MK4 Includes: Motor (1 pcs) Fits: Prusa MK4

Flush Cut Trimmers Also called side cutters. We use these trimmers for cutting filament, removing supports and cleaning up prints.  Includes: Trimmers (1 pc)

Prusa Hall Filament Sensor Also known as the LoveBoard Filament Sensor Includes: Filament sensor (1 pcs) Fits: MK4XL  To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for...

Heatbed MK52 24V - xBuddy replacement set This is a replacement bed heater with wiring and printed parts. See below, which printers are compatible. Includes:Heatbed MK52 24V (1 pc)Heatbed wiring - black (1 pc)Heatbed wiring - red (1...

Heatbed Wiring (Black Wire) Runs from heatbed to xBuddy board Includes: Black wire (1 pc) Note: Both red and black wires are needed for the heatbed assembly. Fits: Prusa MK3.5Prusa MK3.9 Prusa MK4 To replace this part, please consult the...

Heatbed Wiring (Red Wire) Runs from heatbed to xBuddy board Includes: Red wire (1 pc) Note: Both red and black wires are needed for the heatbed assembly. Fits: Prusa MK3.5Prusa MK3.9 Prusa MK4 To replace this part, please consult the...

Prusa MK4 Heater Cartridge (Hotend Heater) Includes: Heater (1 pcs)M3x4 grub screw (2 pcs)  Specifications:Voltage: 24VWattage: 40WLead Length: 120 mm Fits:Prusa MK3.9Prusa MK4Prusa XL To replace this part, please consult the...

PB Select™ Heater Cartridge (Hotend Heater) for Prusa XL and MK4 Includes:Heater (1 pcs)Set screw with T6 Torx Head (2 pcs) Specifications:Voltage: 24VWattage: 40WLength: 120mm Fits: Prusa MK4Prusa XL Note: Set screw color may not match...

PB Select™ Heater Block (Hot Block) for MK4/XL Includes:Heater block (1 pcs)M3x4 grub screw with T6 torx head (3 pcs)  Fits: Prusa MK4Prusa XL To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow...

Nextruder Heater Block - Plated Copper - for Prusa MK4/XL This Nextruder heater block is made from nickel-plated copper. It's fully compatible with the original hotend. Includes: Copper heater block (1 pc)M3x4 grub screw with T6 torx...

Prusa Hotend Fan This is the fan that cools the heatsink. Includes: Fan (1 pcs) Fits: MK4XL  To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

Prusa Nextruder Hotend Heatsink Includes: Hotend Heatsink (1 pcs) Fits: MK4XL  To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

Prusa LoveBoard Includes: LoveBoard (1 pcs) Fits: MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

M3 Leaf Spring T-Slot Nut (3030) Plated roll-in t-slot nut with leaf spring. Includes: M3 T-Slot nut with leaf spring (5 pcs) Size:(Measured by hand - sizes are approximate)Length: 19.5mmWidth: 12mmHeight: 6.5mm Fits: 3030 extrusion

PB Select™ M3x6r Screw Set - Prusa MK4 Round head stainless steel screws for the expansion joints Includes: Screw (10 pcs) Size: M3x6mm Fits: MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to...

Motor Cable Adapter  Includes: Motor cable adapter (1 pc) Note: This adapter is required for each motor (X, Y, Z axis - 2x), you need up to 4 adapters per printer. Fits: Prusa MK3.5 Prusa MK3.9 To replace this part, please consult the...

PB Select™ Motor Cable Adapter  Includes: Motor cable adapter (1 pc) Note: One adapter is required for each motor (X, Y, Z axis - 2x), you need up to 4 adapters per printer. Fits: Prusa MK3.5 Prusa MK3.9 To replace this part,...

Nextruder Nozzle (choose size above) All-metal high-precision nozzle for the Nextruder combines both nozzle and heatbreak. Includes: Nozzle (1 pcs) Fits:MK4XL For the new generation of printers, Prusa is using special nozzles with an all-metal...

Prusa Nextruder Heater Block Includes: Heater block (1 pcs)M3x4 grub screw (3 pcs) Fits:MK4XL To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

Nextruder Hotend Assembly with Brass 0.40mm Nozzle Fully assembled hotend for the Nextruder Nozzle Size: 0.40mm  Includes:Brass Nozzle (1pcs)Heaterblock (1pcs)Heater 40 W - 120 mm (1pcs)Thermistor NTC 100k - 115 mm (1pcs) Fits:MK4XL To...

E3D Prusa Nextruder Nozzle Orifice Size:  Choose size above Type: BrassFilament Size: 1.75mm Fits:Prusa MK4Prusa XL

E3D Obxidian Nozzle for Prusa Nextruder (choose size above) Made from hardened steel with a corrosion-resistant coating, ensuring exceptional durability and longevity. These nozzles are particularly suitable for printing...

We recommend the E3D Obxidian Nozzle. Original Prusa Nextruder Obxidian Nozzle Made from hardened steel with a corrosion-resistant coating, ensuring exceptional durability and longevity. These nozzles are particularly...

Prusa Nextruder Silicone Sock (3 Pack) The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature, reducing the amount of times your heater needs to cycle. As an added benefit, the silicone sock will keep...

E3D Nextruder V6 Nozzle Adapter This adapter makes your Nextruder compatible with any V6 nozzle. You can use it with the Original Prusa XL and MK4 Includes: Adapter (1 pcs) Fits:MK4XL Note: Nozzle not included - V6...

Nextruder V6 Nozzle Adapter This adapter makes your Nextruder compatible with any V6 nozzle. You can use it with the Original Prusa XL and MK4 Includes: Adapter (1 pcs) Fits:MK4XL Note: Nozzle not included - V6 style nozzles...

PB Select™ Preset Torque Wrench  Includes:Preset Torque wrench (1 pcs)Bit holder FDM printed in POP Green ASA (1 pcs)1/4 inch socket adapter (1 pcs)6mm socket (1 pcs)7mm socket (1 pcs)8mm socket (1 pcs) Notes:Use on a clean...

NYLON 3x555 mm Includes: NYLON 3x555 mm (1 pc) Fits: Prusa MK3.9Prusa MK4Prusa XL To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

Prusa PEI-Ultem sheet Notes: 1. This is NOT the Spring steel sheet with smooth double-sided PEI.2. Tiny dots may appear on the PEI-Ultem surface. These can slightly affect the finished print bottom surface. However, they do not...

PEI Print Surface - 260x242mm Includes: PEI sheet with 3M adhesive backing (1 pcs) Notes:1. This is NOT the Prusa spring steel sheet with smooth double-sided PEI (Link).2. Tiny dots may appear on the PEI surface. These can slightly...

Planetary Gear Assembly & Planetary Gear Ring (PG Assembly + PG Ring) Includes:PG ring (1 pc)PG assembly (1 pc)  CAUTION:  Please replace both parts in your Nextruder, as it may not work properly if you replace one part...

Prusa MK4 Power Panic Cable (with 2 wires)  IMPORTANT  Before you buy this replacement cable, make sure your printer already has a power panic cable with two wires. Includes: Power panic cable (1 pcs) Fits: MK4 To...

Prusa Print Cooling Fan This is the blower fan that cools the part being printed. Includes: Fan (1 pcs) Fits: MK4XL  To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for...

  Prusa Brass Nozzle Brush Prusa Brass Nozzle Brush is optimized for 3D printing with its short and dense bristles. Includes: Brush (1 pcs) Made in EU with locally sourced beech wood.

Prusa PSU - 24 Volts This is the replacement power supply unit ONLY. It does NOT come with any cables. Buy the MK3 PSU kit here.  Includes: Power supply unit (1 pcs) Specifications:Voltage: 24VDCWattage: 240WCurrent (MAX): 10AFuse:...

PB Select™ Prusa PSU Holder Nut - 2 Pack Nickel plated M3nE nut. Used to secure the PSU to the t-slot rail. Includes: M3nE Nut (2 pcs) Fits:MK2.5MK2.5SMK3MK3SMK3S+MK4MINIMINI+ To replace this part, please consult the Prusa Assembly Manuals...

Screwdriver PH2 Screwdriver with a PH2 head. PH2 is the recommended standard for the screws used on Original Prusa Printers. Includes: Screwdriver (1 pcs) Specifications:Red Hand: PlasticScrewdriver length L1: 160 mmShank length...

M3x4 Set Screw (Grub Screw) Includes: Set screw (5 pcs) Size: M3x4mmGrade: 12.9Head Type: Hex Fits heater block of:E3D V6Prusa MK4Prusa XL Note: These are hex head set screws, not torx head (torx head is what comes standard on the MK4 and...

M3X4 Torx Head Set Screw Used on the Nextruder heater block Includes: M3x4 set screw (5 pcs) Note: Uses T6 Torx driver to install (not included) Fits:Prusa MK4Prusa XL

PB Select™ Silicone Sock Includes: Silicone sock (2 pcs) Color: BlackMax temperature: 280°c Fits:Prusa MK4Prusa XL

PB Select™ Smooth Linear Rod - X Axis Includes: Linear rod (1 pc) Specifications:Length: 370 mmDiameter: 8mmG6 high precisionGcr15 steelHRC62 chrome plated Location: X axis Fits:MK2MK2SMK2.5MK2.5SMK3MK3SMK3S+MK4

PB Select™ Smooth Linear Rod - Y Axis Includes: Linear rod (1 pc) Specifications:Length: 330 mmDiameter: 8mmG6 high precisionGcr15 steelHRC62 chrome plated Location: Y axis Fits:MK2MK2SMK2.5MK2.5SMK3MK3SMK3S+MK4

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Sock-X for Prusa Nextruder Hotend not included This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more...

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Sock-X for Prusa Nextruder This premium silicone sock can handle printing temps of up to 300c. Designed specifically for the Nextruder hotend.  The primary purpose of a silicone sock is to help keep your hotend at a more consistent temperature,...

Includes: Spacer 5x10x0,1mm   Fits: Prusa MK4Prusa XL To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

Spare Parts Bundle (MK3.9 or MK4) A convenient set of spare parts and extra fasteners for maintenance and easy repairs of the Original Prusa MK4 printer or MK3.9 upgrade. Includes:Full set of pre-lubricated bearings ( 6pcs LM8UU, 2pcs...

Prusa Spool Holder Includes: Spool holder (1 pcs) Fits:MK2MK2SMK2.5MK2.5SMK3MK3SMK3S+MK4

Double-sided Powder-coated PA Nylon Spring Steel Sheet Includes: Spring steel sheet (1 pcs) This print sheet is specially designed to print polyamide-based filaments, especially the Prusament PA11 Carbon Fiber Black. The PA11-type...

Double-sided Satin PEI Powder-coated Spring Steel Sheet for the Original Prusa i3 Series Includes: Satin spring steel sheet (1 pcs) Prusa's satin sheet sits between the smooth and textured variants. Its powder-coated surface with...

Original Prusa Spring Steel Sheet with Smooth Double-sided PEI This is the replacement spring steel sheet with smooth double-sided PEI for the Original Prusa i3 magnetic heatbeds. Perfect for PLAGreat adhesion with almost all materialsSmooth bottom...

Double-Sided textured PEI powder-coated spring steel sheet Powder coating directly on metal makes it very hard to damage this build plate. If a heated nozzle crashed into it, the metal can dissipate the heat. Powder coating also gives the surface a...

Extruder Motor for Prusa MK4 This is the replacement extruder stepper motor for the Original Prusa i3 MK4. Includes: E-axis motor (1 pcs) Fits: MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to...

Stepper Motor (XAxis) This is the replacement stepper motor for the Original Prusa i3 MK4. Includes: X-axis motor (1 pcs) Fits: MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow...

Stepper Motor (Y Axis) This is the replacement stepper motor for the Original Prusa i3 MK4. Includes: Y-axis motor (1 pcs) Fits: MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow...

Left Z Axis Stepper Motor and Lead Screw This is the replacement stepper motor for the Original Prusa MK4. Includes: Stepper motor Z Axis Left (1 pcs) Fits: Prusa MK4 (Left Side) To replace parts, please consult the Prusa Assembly...

Right Z Axis Stepper Motor and Lead Screw This is the replacement stepper motor for the Original Prusa MK4. Includes: Stepper motor Z Axis Right (1 pcs) Fits: Prusa MK4 (Right Side) To replace parts, please consult the...

  Super Lube 82340 - Synthetic Grease with SYNCOLON™ (PTFE)  This small size pouch is great for lubing the filament drive gears on dual gear or orbiting gear extruders. Includes: 1 Pouch Size: 1 cc Contains no...

  Super Lube 21010 - Synthetic Grease with SYNCOLON™ (PTFE)  Super Lube 21010 is a Prusa Research approved lubricant.   Use on your Bondtech drive gears, Linear bearings or anywhere else you need a high quality...

  Super Lube 21030 - Synthetic Grease with SYNCOLON™ (PTFE)  This is a Prusa Research approved lubricant.   Can be used on drive gears, Linear bearings or anywhere else you need a high quality grease...

Prusa MK4 Thermistor Kit for Heated Bed Includes:Heatbed thermistor E3D (1 pcs)Kapton tape (1 pcs)Aluminum tape (1 pcs) Fits:MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for...

Prusa Nextruder Hotend Thermistor  These are the 115mm version that fit both the MK4 and XL. Includes:Thermistor NTC 100k - 115 mm (1 pc)Grub screw M3x4 (1 pc) Fits: Prusa MK4Prusa XL To replace this part, please consult the...

PB Select™ Thermistor for Prusa MK4 Includes:Thermistor (1 pcs)Set screw (1 pcs) Length: 90mm Fits: Prusa MK4 Note: Not compatible with the Prusa XL To replace this part, please consult the Prusa Assembly Manuals. Make sure to...

Prusa Thumb Screw Includes: Thumb screw (1 pcs) Fits: MK3.9MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

PB Select™ GT Timing Belt Pulley Includes: Timing pulley T16-2GT (1 pcs)Grub screw (2 pcs) Size: Tooth count: 16Bore: 5mmFor belt width of: 6mm Fits:Prusa MK2Prusa MK2SPrusa MK2.5Prusa MK2.5SPrusa MK3Prusa MK3SPrusa MK3S+Prusa MK4Prusa...

Prusa Timing Belt Pulley Includes: Timing pulley T16-2GT (1 pcs)Grub screw (2 pcs) Fits:MK2MK2SMK2.5MK2.5SMK3MK3SMK3S+MK4MINIMINI+ To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow...

E3D V6 ObXidian Nozzle V6 nozzles are designed for use with the E3D V6 heater block. Use small nozzle orifices to achieve fine details or larger nozzle orifice sizes for more substantial, stronger 3D prints. Includes: Nozzle of selected size (1...

Prusa xBuddy Board Includes: xBuddy board (1 pcs) Fits: MK4 To replace this part, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

xLCD cable Replacement cable runs from xLCD to xBuddy board Includes: xLCD cable (1 pcs) Fits:MK3.9MK4 To replace this parts, please consult the Prusa Assembly Manuals. Make sure to follow the manual for your printer model.