Failstopper: the ultimate 3d printing tool
Failstopper: the ultimate 3d printing tool
- Made to order — 3D printed after you buy
- Free shipping on orders over $25
- Quality checked before it ships
- Questions? Contact us · Returns
This thing will help your prints succeed!
This will work on any magnetic build plate 3d printer
To use, remove the build plate
Then place in center of 3d printer plate
Put the plate back on
And level the printer
V2: added power
Simply attach to the bed and watch the magic!
100% Printable – No Extra Parts
- No screws required
- No magnets
- No firmware changes
- No electronics
Just print, place, and print with more confidence.
🔒 Improved First-Layer Stability
Failstopper v2 helps:
- Reduce corner lifting (warping)
- Minimize early print detachment
- Improve adhesion consistency
- Increase success rate on large or tall prints
Passive, Reliable Design
Because it’s purely mechanical, Failstopper v2 works every time without calibration, power, or setup. There’s nothing to tune — just dependable performance.
Designed for Everyday Printing
Whether you're printing PLA, PETG, or more demanding materials, Failstopper v2 adds an extra layer of insurance against failed starts and wasted filament.
Design by michael3ddjdjjd on MakerWorld (license: BY-ND).