MODULITH 59 Side Covers

Clip-on side panels for MODULITH 59 cases (v2602 and newer; every case currently on the pages is v2602).

The outer walls of a case show how it is built: windows, ribs and slots. A side cover hides all of that behind one clean panel, so the ends of a build look finished instead of under construction. Hook it into the side wall and slide it down. No hardware, and it comes off again whenever you rearrange.

Two colors with one filament change. Every size also comes as a two-part 3MF: a 0.8mm Face layer and the Core behind it. The cover prints face-down, so the face is simply the first four layers. Put silk or a bright color on the face and any everyday filament in the core. A multi-material printer does it automatically, and a single-nozzle printer needs one filament change at 0.8mm.

Slides on easily, stays on. The two top-corner clips keep a firm fit and lock the cover in place. The clips in between are slightly relaxed, so even a 3H cover slides down without binding. Test-printed and fitted from the small 59-1H up to the 270-3H.

GEN2 is now MODULITH. Same system, same compatibility. Print only what you need, snap it together with QuickLock, and rearrange or expand your storage anytime.

WORKS WITH MODULITH 59 CASES

A cover fits the side wall of any 59 case of the same height, whatever its width:

Finish the top of the build with the 59 covers:

HOW MANY DO I NEED?

One cover for every side wall you can see, matched to that case's height: a 2H case takes a 2H cover. A single freestanding case needs two. In a row of cases only the two ends show, so each level of the build needs one cover at each end.

LET THE FREE PLANNER HANDLE THE DETAILS

Not sure which sizes you need? Build your layout in the free MODULITH Planner and it works out the parts for you, hands you a complete parts list with download links, and generates a step-by-step 3D assembly guide for your exact setup.

👉 Open the free MODULITH Planner →

WHAT YOU'LL NEED

Just the print. Side covers need no screws, magnets or glue.

• PLA (paid link): Amazon

• PETG (paid link): Amazon

As an Amazon Associate I earn from qualifying purchases.

SIZES IN THIS DOWNLOAD

• 0.5H: 51mm long x 27.6mm tall

• 1H: 51mm long x 55.6mm tall

2 covers, each as a one-color STL and a two-part 3MF.

The 59 collection comes in 0.5H and 1H, so those are the two covers.

PRINT SETTINGS

• Recommended filament: PLA, silk PLA or PETG. The covers are decorative, so use whatever looks good

• Supports: None

• Perimeters: 2-3

• Nozzle: 0.4mm

• Layer height: 0.2mm

Every part is oriented ready to print, face-down. The build plate becomes the finish: a smooth plate gives a smooth face, a textured plate a textured one.

TWO-COLOR PRINTING

• Multi-material printer: open the 3MF. It loads as one object with two parts, Face and Core. Give the Face your show filament and the Core anything you like.

• Single nozzle: slice the STL with the face filament loaded and add a filament change at 0.8mm (after layer 4 at 0.2mm layers).

• Use two filaments that bond to each other. Silk PLA on PLA works. PLA on PETG peels apart.

INSTRUCTIONS

• Print the cover face-down, no supports

• Hold it face-out against the case side wall, about 4mm above where it will sit, with the clips lined up on the slots in the wall

• Press it in so the clips enter the slots, then slide it down about 4mm until it seats

• To take it off, slide it up and pull it away

Full assembly instructions →

Hook it in just above its seat, press, slide down. Off again the same way in reverse:

CLUB MEMBERS: MAKE YOUR OWN IN FUSION

The Jerrari Club has the parametric Fusion file that makes every one of these covers. Pick the case size with two numbers, tune the clip fit for your printer, change the face thickness, and export your own 3MF. It works on the free Fusion Personal license and comes with a one-page guide. STEP files for every size are in the club too.

SUPPORT MODULITH AND UNLOCK MORE

Join the Jerrari Club for member-exclusive models and early access. Every membership helps fund new MODULITH releases and free tools like the Planner.

NEW TO MODULITH?

🎥 Watch the system overview:

UPDATES

2026-10 - v2609, first release. Side covers for v2602 and newer cases in all six collections, 0.5H through 3H, with two-color 3MFs.

These covers are licensed CC BY-NC-SA 4.0. The Non-Commercial part refers specifically to selling prints. You're absolutely welcome to use my designs in commercial environments, I actually encourage you to use them anywhere you see fit! 👍