A box that fits your things

Choose your inside dimensions, add compartments and create a box with a fitted lid. Download both parts, ready to slice.

X 104.0 · Y 74.0 · Z 53.5 mm
Filament

Outside size with lid

104.0 × 74.0 × 34.0 mm

Each compartment

100.0 × 70.0 × 30 mm

The raised lid reveals the interior. Each STL is exported separately on the print plane, with the lid's fitting rims facing up.

Choose a starting point

Inside dimensions

Compartments

Dividers are integrated into the box. Every compartment is at least 16 mm wide and deep.

Walls and fit

The lid fits 3 mm into each compartment. Less clearance gives a tighter fit; more makes opening easier. Actual fit depends on your printer and filament.

What this tool does

How it works

  1. 01

    Set the space

    Enter the inside width, depth and height, or start with a preset.

  2. 02

    Adjust the fit

    Choose dividers, thickness and clearance. Switch between open, closed and individual part views.

  3. 03

    Download the parts

    STLs are placed on the print plane, with the lid fitting rims facing up. Open them in your slicer.

Frequently asked questions

Are dimensions inside or outside?

Controls define the inside dimensions up to the rim. Outside measurements include the walls, floor and lid and appear below the preview.

How do I loosen a tight lid?

Increase the clearance per side. Fit depends on calibration and filament: 0.25 mm is a starting point, not a guaranteed fit.

Are the box and lid downloaded together?

Download each STL separately or a ZIP containing both. Preview positions do not affect exported files.