Last updated: September 13, 2026

Legal Notice (Impressum)

Provider identification under Section 5 of the German Digital Services Act (DDG).

Provider

Contact

Phone: +49 1514 1657692
Email: contact@m-kaestner.com

Business form

Einzelunternehmen unter der Kleinunternehmerregelung nach Section 19 UStG. No VAT identification number issued.

Responsible for content

Responsible for content under Section 18(2) MStV: Marian Kästner, address as above.

Hosting

This site is hosted on Vercel by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA. The waitlist database is hosted on Neon (Neon, Inc.) via the Vercel Marketplace. Payment checkout for the founder deal is provided by Stripe, Inc. See the Privacy Policy for details on data processing by these providers.

Consumer dispute resolution

We are not obliged and not willing to participate in dispute resolution proceedings before a consumer arbitration board.

Note on this site

This is a pre launch site for validation. It describes a planned maintenance reminder for 3D printers, including a $9 founder deal. Waitlist signups are currently paused; existing entries remain stored as described in the Privacy Policy.

Related: Terms of Service and Privacy Policy.