The longer LK4 x 3D printer model is a game-changer in the printing industry. As an experienced tech enthusiast, I find this device offers unparalleled precision and efficiency for all your printing needs. From intricate designs to functional prototypes, this printer consistently delivers exceptional model results.
With the longer LK4 x 3D printer by your side, you can unleash your creativity without limits. Its user-friendly interface and reliable performance make it a must-have for professionals and hobbyists. Stay tuned as we delve into the innovative printer’s features, benefits, and real-world applications in our comprehensive review.


Summary of Longer LK4 X 3D Printer
The Longer LK4 X 3D Printer is ideal for DIY home and school printing, featuring 16-point auto leveling, a BMG direct extruder, a silent open-source motherboard, a removable PEI magnetic platform, and a dual blower kit. This 3D Picture Printer offers time-saving auto-leveling, precise filament control, quiet operation, and easy mold pickup on the flexible platform—no clips needed.
Spec | Value |
Brand | Longer |
Model | LK4 X |
Auto Leveling | 16-point precision leveling |
Extruder Type | BMG Direct Extruder |
Filament Compatibility | PLA/ABS/PETG/TPU |
Motherboard | Silent Open Source |
Noise Level | Less than 50dB |
Printing Size | 8.7×8.7×9.8 inch |
Magnetic Platform | Removable PEI Magnetic Platform |
Assembled | 95% Pre-Assembled |
Bed Plate | PEI Bed Plate |
Open Source Firmware | Yes |
Easy Mold Pickup | Yes |




Key Features of Longer LK4 X 3D Printer
The Longer LK4 X 3D Printer boasts impressive features that make it a top choice for DIY enthusiasts looking to print at home or in school.
The 16-point auto-leveling system ensures precise distance between the platform and nozzles, guaranteeing successful 3D prints without issues such as clogged nozzles or poor adhesion. This feature saves time and effort by eliminating the hassles of a warped print bed.
The BMG Direct Extruder enhances filament control, enabling more reliable extrusion and retraction with reduced motor power consumption. This feature makes the printer compatible with various filament types, offering the flexibility many users look for in the best 3d printer for small business setups.
The silent open-source motherboard with ultra-quiet drivers operates at noise levels below 50dB, providing a quiet printing experience. Experimenting with open-source firmware allows users to customize their printing experience by modifying G-code settings.
This printer features a removable PEI magnetic platform, a user-friendly setup, and mold pickup. The flexible stainless steel platform attaches easily to the heat bed, eliminating the need for clips and simplifying the printing process.
16-Point Auto Leveling
A precise level on your 3D printer is crucial for ensuring successful prints. The Longer LK4 X 3D Printer’s 16-point auto-leveling feature guarantees the correct distance between the platform and nozzles, resulting in impeccable printing outcomes.
Auto-leveling saves time and eliminates issues caused by an uneven print bed, such as clogged nozzles or models detaching mid-print. With this advanced technology, you can bid farewell to frustrating mishaps and enjoy seamless printing experiences.
The improved print quality achieved through accurate leveling reduces the chances of model scratches and enhances adhesion to the print bed. It means your creations will always look flawless without imperfections caused by an improperly leveled surface.
BMG Direct Extruder
The BMG Direct Extruder on the Longer LK4 X 3D printer offers precise control over filament motion, ensuring reliable extrusion and accurate retraction. This feature provides consistent print quality by preventing under-extrusion and stringing.
The BMG Direct Extruder is compatible with a wide range of flexible filaments, including PLA, ABS, PETG, and TPU. This versatility will enable users to explore different materials for various printing projects without limitations.
One notable advantage of the BMG Direct Extruder is its efficient power usage. This extruder saves energy and enhances printing efficiency by requiring less motor power while maintaining optimal performance. Users can enjoy extended printing sessions without worrying about excessive power consumption.
Silent Open Source Motherboard
The Longer LK4 X 3D Printer features a silent open-source motherboard, ensuring ultra-quiet operation with noise levels below 50dB for a peaceful printing experience. This low noise level enhances the overall user experience, making it ideal for home or school settings where quiet operation is essential.
The motherboard’s open-source firmware allows users to customize and experiment with different G-code settings. This feature enables users to adjust printer parameters according to their specific requirements and preferences. The ability to change these settings opens up new possibilities for customizing and optimizing printing projects.
Innovative ideas can be explored by adjusting the motherboard settings to suit unique printing needs. Whether you’re a beginner looking to learn more about 3D printing or an experienced enthusiast seeking advanced customization options, the silent, open-source motherboard on the Longer LK4 X offers a platform for creativity and experimentation.
Removable PEI Magnetic Platform
The Removable PEI Magnetic Platform is easy to set up, with no clips required to secure it in place. This feature simplifies the installation process, making it user-friendly for beginners and experienced users.
Prints detach effortlessly from the flexible stainless platform, ensuring a convenient mold pickup experience. Say goodbye to struggling to remove your prints – this platform makes the process smooth and seamless.
Durability is vital to the PEI magnetic base on that front. It provides a stable foundation for your prints, resisting wear and tear over time to guarantee reliable performance throughout your printing projects.
Dual Blower Kit
Enhanced Cooling: The dual blower kit on the Longer LK4 X 3D printer significantly improves print quality by ensuring effective cooling of the printed object. This feature is crucial for achieving precise and detailed prints, especially for intricate designs or structures.
Faster Printing: With the dual blowers providing efficient cooling, overheating risks are minimized, allowing speedier print speeds. It means you can complete your printing projects more quickly without compromising quality. Whether you’re working on a time-sensitive prototype or a creative project, this feature can be highly beneficial.
Reliable Performance: The consistent airflow generated by the dual blowers is crucial in preventing filament from warping or deforming during printing. This reliability ensures that your prints maintain their intended shape and structural integrity throughout the printing process.
Buying Guide
Please determine what you need from a 3D printer before purchasing it. Could you consider the essential features for your specific use case?
Please ensure that the 3D printer you choose is compatible with the type of filaments you plan to use. Checking compatibility can prevent issues during printing and ensure smooth operation.
Compare prices and features of different printers to find one that offers the best value for your budget. Look for options that provide a balance between cost and functionality.
Closing Thoughts
So, there you have it – the details of the longer LK4 x 3D printer laid out for you. With its top-notch features, including the 16-point auto-leveling, BMG direct extruder, and silent open-source motherboard, this printer is a game-changer in 3D printing. If you need help deciding which 3D printer to use, the LK4 might be the perfect match for you.
Ready to take your 3D printing game to the next level? Dive into endless possibilities with the longer LK4 x 3D printer by your side!
Frequently Asked Questions
Can the Longer LK4 X 3D Printer handle flexible filaments, such as TPU?
The Longer LK4 X 3D Printer is compatible with a variety of flexible filaments, including TPU, PLA, ABS, and PETG. The BMG Direct Extruder ensures reliable extrusion and precise retraction for a seamless printing experience with a wide range of materials.
Is the operation of the Longer LK4 X 3D Printer noisy?
No, the Longer LK4 X features a silent open-source motherboard with ultra-quiet drivers. Operating at a noise level of less than 50dB, you can enjoy quiet printing sessions without disruptions. The low noise output enhances your overall printing experience.
How does the auto-leveling feature benefit users of the Longer LK4 X printer?
The 16-point auto-leveling system on the Longer LK4 X ensures precise calibration between the print bed and nozzles. This feature saves time by eliminating issues caused by an uneven print surface, such as clogged nozzles or poor adhesion. It results in consistent and successful prints.
What are some advantages of using a Removable PEI Magnetic Platform on the Longer LK4 X printer?
The removable PEI magnetic platform offers convenience during printing tasks. Due to its magnetic base design, easy attachment and removal of prints simplify workflow processes. No clips are required to secure it in place, making it user-friendly for all levels of expertise.
Does the Longer LK4 X come pre-assembled or require significant assembly before use?
The Longer LK4 X comes pre-assembled up to 95%, significantly reducing setup time. Users only need to complete minimal assembly steps before starting their first print job. This streamlined process enables both beginners and experienced users to start printing projects promptly.