Summary

I only changed the printer bed for smaller printers like A1 'Mini.
But the Bottom file is too large. I search a solution at the moment
The used parts in Germany are
M3 screws https://amzn.eu/d/hTkQcsL
Motor https://amzn.eu/d/38GDZjb
12V AC/DC converter https://amzn.eu/d/go7l1qX
6mm x 356mm Brass Straight Solid Round Rod https://amzn.eu/d/7eXCmsB
Bolt holes https://amzn.eu/d/5whwUNv

For more instructions see https://www.thingiverse.com/thing:6778540

Print Settings

Printer Brand:

Bambu Lab

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>A1 Mini</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.4</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>35%</p></div></p>                                                    <strong>Filament:</strong> esun PETG                white

Unicorn_Winder_Redux for smaller beds