Small Parts Storage Box

A 3D printable parametric, gridfinity compatible, stacking, and latching small parts storage box design.

✨ Features

• 🧩 Parametric Model (Fusion 360)
  Fully parametric design—easily customize dimensions, tolerances, and features directly in Fusion 360.

• 📐 Gridfinity Compatible
  Designed to fit seamlessly into the Gridfinity ecosystem for modular storage.

• 📦 Stackable
  Securely stacks with other boxes for efficient vertical organization.

• 🔒 Latching Mechanism
  Integrated latch keeps contents secure during transport or stacking.

• 🔩 Durable Hinges
  Hinges use stainless steel dowel pins for long-lasting strength and smooth operation.

🛠 Assembly

This design requires a small number of readily available hardware components.

Required Hardware

• 8× Stainless Steel Dowel Pins — 2 mm × 45 mm
  Used for the hinge and latch mechanisms. Buy Here

• 4x M2 × 10 mm Screws
  Used to attach the top grid to the lid Buy Here

How To Generate a Different Size Box in Fusion360

Step 1: Open the Parameters Dialog

1. Open the design in Fusion 360 (file can be found in the fusion360 folder)
2. Go to Modify → Change Parameters

Step 2: Edit User Parameters

In the User Parameters section, adjust the values that control the box size.
Common parameters include:

• nBinsWide – How many gridfinity cells wide is the box.
• nBinsDeep – How many gridfinity cells deep is the box.
• nUnitsHigh – nUnitsHigh + 1 = How tall of a grid finity box can fit inside.