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Knurled 50mm Round Box with Threading

Knurled 50mm Round Box with Threading, design preview, turn three quarter

Design preview. Rendered from the file, not a photo.

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What it does

  • Compact 50mm diameter storage box, 30mm tall, fits small parts, hardware, or trinkets
  • Threaded knurled design for secure, hand-tightened lid closure without tools
  • Smooth and textured versions available for custom builds and multi-part projects
  • Optimized thread length for reliable on-demand 3D printing

The Knurled 50mm Round Box is a practical storage solution designed for organizing small items. With a compact 50mm diameter and 30mm height, it's ideal for keeping screws, beads, pills, jewelry, or craft supplies neatly contained and protected.

This threaded box features a knurled design that provides a secure grip when opening and closing the lid by hand. The interlocking threads ensure a tight seal without requiring any additional fasteners or tools, making it convenient for frequent access.

The design includes both knurled and smooth variants, giving you flexibility to mix and match components for custom configurations. Whether you need a single box or a collection, this 3D-printable design prints reliably with optimized thread geometry.

32k downloads in the maker community. That is interest in the design on the site it came from, not our sales.

What you get

  • This design prints as one piece.
  • Nothing else to print or buy for this to work.

What it is made of

Designs like this print well in PLA. Compare the materials.

Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.

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Who made this design

Designed by JorgTheElder. We did not draw it.

Shared under Creative Commons, credit required. See the original design