2PCS Creality Original Ultra Removable Magnetic 3D Printer Build Surface Heated Bed Cover for Ender 3/Ender 3 Pro/Ender 3 V2/Ender 3 V2 Neo/Ender 3 Neo/Ender 3 S1/3 S1 Pro/Ender 5 Pro 235X235MM
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AI Verdict
A 235x235mm metal magnetic build surface for Ender 3 series printers, designed for hassle-free model removal by bending the flexible plate.
This magnetic build surface is a situational fit because while it offers the convenience of easy model removal through its flexible metal design, its installation requires specific attention to magnetic polarity. If the magnetic direction isn't correctly identified and aligned, the two parts won't adhere properly, leading to frustration.
If you want a truly hassle-free magnetic bed, look for systems that explicitly state universal magnetic compatibility or come as a single, pre-aligned unit.
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Pros
- Allows for easy model removal by bending the flexible metal surface after heating the bed for 2-3 minutes.
- The flexible surface can be cut to custom dimensions for various build sizes and FDM printer models.
- Comes as a two-part system: an upper magnetic build surface and a lower magnetic adhesive base for installation.
- Works with both heated and non-heated 3D printer beds, expanding compatibility.
Cons
- Requires careful attention to magnetic polarity during installation; incorrect orientation (90 degrees off) prevents proper adhesion.
- The lower magnetic adhesive base needs to be applied to the hot bed, which is a permanent modification.
- Some users report the magnetic base having a different polarity than existing built-in printer magnets, requiring removal of the old magnet or the new one.
- The product weighs 1.21 pounds, which is heavier than some alternative build surfaces.
Dimension Scores
The metal material and magnetic adhesion provide a stable print surface, but initial print adhesion quality depends on proper bed leveling and material settings.
Model removal is straightforward by bending the flexible plate, but the initial installation can be tricky due to potential magnetic polarity issues.
The ability to cut the flexible surface to custom dimensions and compatibility with both heated and non-heated beds offers broad application.
The metal construction suggests a reasonable lifespan, though repeated bending for print removal could eventually lead to material fatigue over extended use.
Best For
- Ender 3 series owners seeking easier print removal without scraping.
- Users replacing a worn-out or damaged glass/stock build surface on a compatible FDM printer.
- Makers who need a flexible build surface that can be trimmed to fit non-standard bed sizes.
- Anyone looking for a magnetic build surface solution for a heated or non-heated bed.
Not Recommended For
- Users expecting a completely universal, plug-and-play magnetic solution without checking polarity.
- Printers with existing magnetic bases that might conflict with the new surface's polarity.
- Those unwilling to apply an adhesive magnetic base to their printer's hot bed.
Watch Out For
- The magnetic polarity between the top flexible plate and the adhesive base can be misaligned, requiring rotation by 90 degrees for proper adsorption.
- If your printer already has a magnetic base, this product's magnetic base might have conflicting polarity, making it stick only sideways or not at all.
- Installation of the adhesive magnetic base requires careful alignment to avoid crooked placement or overhangs.
- The 1.21-pound weight might add noticeable mass to the print bed, potentially affecting print speeds or acceleration on some lighter-duty printers.
Full Specifications
| ASIN | B0CVX41YVF |
| Brand | Comgrow |
| Color | Black |
| Material | Metal |
| Item Weight | 1.21 pounds |
| Manufacturer | Creality |
| Compatible Devices | No |
| Package Dimensions | 12.95 x 11.57 x 0.28 inches |
| Product Dimensions | 9.25"D x 9.25"W x 0.2"H |
What Buyers Say
The biggest hurdle for users seems to be the magnetic polarity during installation; several people found their new bed would only stick if rotated 90 degrees, leading to overhangs or requiring removal of the old magnet. Once installed correctly, the ability to easily flex the metal sheet to pop off prints is a frequently mentioned benefit. The product's claim of being 'universal' is often challenged by the real-world experience of magnetic misalignment.
“Ugh, this thing almost drove me crazy trying to get it to stick right, had to turn it sideways like three times before it finally grabbed, but once it did, prints just pop off like magic, so I guess it's worth the headache.”
Common Praise
- Prints detach easily by bending the flexible surface, eliminating the need for scrapers.
- The magnetic hold is strong once the correct orientation is found.
- The surface provides good adhesion for prints when properly leveled.
- The two-piece design makes swapping out the print surface quick.
Common Complaints
- The magnetic polarity of the new bed often conflicts with existing printer magnets, making it stick incorrectly.
- The adhesive base can be difficult to apply perfectly straight without bubbles.
- Some users had to remove their printer's original magnetic base to use this product effectively.
- The need to rotate the top plate 90 degrees to find the correct magnetic adsorption is an unexpected step.
Ownership Tips
- You'll probably need to re-level your bed after installing the new surface due to the added thickness.
- The magnetic base is quite sticky, so make sure you're confident in your placement before pressing it down fully.
- Don't forget to heat the bed a bit before trying to flex the plate for print removal; it really helps.
- Keep the surface clean; oils from your fingers can reduce print adhesion over time.
Frequently Asked Questions
How do I install the magnetic build surface?
First, ensure the bottom magnetic sticker and top layer adsorb firmly by rotating the top layer 90 degrees if needed. Once the correct magnetic direction is found, stick the adhesive bottom part onto your printer's hot bed.
Can I use this on any 3D printer?
It's designed for Ender 3 series printers and claims to work with all FDM models and heated/non-heated beds. However, be aware of potential magnetic polarity issues with existing printer magnets.
How do I remove printed models?
After printing, remove the upper flexible magnetic surface from the lower base. Bend the flexible surface, and your printed model should detach easily. Heating the hot bed for 2-3 minutes before removal is recommended.
What is the material of this build surface?
The build surface is made of metal, providing flexibility for print removal and durability.
Is it really 'universal' and 'customizable'?
It's customizable in that you can cut the flexible surface to size. Its 'universal' claim is tempered by user reports of magnetic polarity conflicts with some existing printer setups.
Buying Guide
When you're looking at 3D printer build surfaces, you want something your prints stick to reliably while printing, but then release easily when done. Magnetic flexible beds like this one aim to solve the 'easy release' part by letting you bend the surface to pop off prints. The key is ensuring the magnetic base adheres well to your heated bed and that the top flexible plate magnetically aligns correctly. Don't assume it's a perfect fit right out of the box for every printer.
Material: Metal
This means the build surface itself is a thin, flexible metal sheet. It's what allows you to bend it to release prints, unlike rigid glass or plastic surfaces that require scraping.
Removable Magnetic Build Surface
This refers to the two-part system: a sticky magnetic base that goes on your printer's heated bed, and a flexible metal sheet that magnetically attaches to it. You remove the top sheet with your print, bend it, and the print comes off.
235X235MM
This is the exact size of the build surface. It needs to match your printer's heated bed dimensions precisely, or be slightly smaller, to avoid overhangs or fit issues.
Alternatives
If this doesn't fit your needs, look for PEI spring steel sheets that come with a pre-applied magnetic base for simpler installation, or textured glass beds for different adhesion properties and a flatter surface.
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