Lok3D

Makers

Box with lid maker for 3D printing

Make a box with a snap-fit lid at the exact inner size you need, for 3D printing. Rounded corners, adjustable clearance and an optional name. Free, online.

Example box with lid made with Lok3D

How it works

  1. Enter the inner size (what needs to fit inside).
  2. Click "Create in the editor": the box and the lid open ready, side by side.
  3. Download 3MF or STL and print both parts as they are (the lid with the lip facing up).

FAQ

The lid is too tight or too loose. What do I change?

The clearance controls the fit: 0.2 to 0.3 mm is usually snug. If it is tight, increase it; if it is loose, decrease it.

Do I need supports?

No. The box prints with the opening facing up and the lid with the lip facing up, without supports.

Is it free?

Yes. The maker and the editor are free and run in your browser. Without an account, the project is kept for 48 hours; with a free account, it is kept in your account.

Which format do I download?

3MF (recommended: keeps colors and opens directly in Bambu Studio, OrcaSlicer and Creality Print), STL or OBJ, always in millimeters.

Other makers

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