I will design a custom 3d printable model or replacement part

L
lexengineer
L
lexengineer
Alex N.

About this gig

Need a part that doesn't exist, or one that broke and can't be bought anymore? I design custom 3D models made for printing, based on your description, photos or measurements.


What you get

  • A print-ready model with wall thickness, tolerances and print orientation worked out
  • STL and 3MF files for printing, plus STEP if you want to edit the design later
  • A preview render before the final files, so you can check the design first


What I need from you

  • What the part should do and where it goes
  • Photos, ideally with a ruler or caliper in the picture
  • Key measurements in mm, if you have them
  • Your printer and material, if you know them (e.g. PLA or PETG)


Which package?

Basic: one simple part. Standard: one part with more features or a precise fit. Premium: up to 3 parts that fit together. Not sure? Message me with photos before ordering and I'll tell you which one fits.


I run my own Bambu Lab printer, so every model is designed around what actually prints well.


Please note: I only take personal projects, not orders for businesses or items for resale.

Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Alex N.

Alex N.

3D Designer for Printable Parts and Models

  • FromGermany
  • Member sinceOct 2026
  • Languages

    English, German
I'm Alex, based in Vienna. I design custom 3D models and print them on my own printer. Describe what you need, add photos, a sketch or measurements if you have them, and I design it with tolerances and print orientation worked out. What I can make for you: - Replacement parts for broken household items - Organizers, holders, mounts and personalized gifts - Your own idea, designed from a description You get the files (STL, 3MF, STEP) or the finished part in PLA or PETG, shipped within the EU. Personal projects only, no business orders. English or German.