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The GEN2 Modular System is a 3D printable storage solution offering ultimate flexibility and customization. Perfect for home users, hobbyists, and small businesses, so you can print exactly what you need and customize every piece to fit your space and style.

Unlike store-bought sets, GEN2 lets you print only what you need and expand your setup whenever you want. The drawers snap together seamlessly, giving you unlimited expansion possibilities. With the unique QuickLock mechanism, rearranging or relocating drawers is quick and effortless, so your storage can grow and adapt with you.

CLASSIC DRAWERS
These one-piece drawers print with the handle built in, no assembly needed. They’re quick, simple, and ready to use right off the bed. While they offer convenience, they don’t allow for the same material savings or faceplate customization as the Decor series.

59 Collection

The 59 Collection focuses on ultra-compact, fast-printing drawers designed for tight spaces and lightweight storage. These drawers are ideal for small parts and dense layouts, and are especially well suited for both under-table installations and wall-mounted setups. Their small footprint makes them easy to integrate almost anywhere while still remaining fully compatible with the broader GEN2 system. Find all compatible 59 Collection models HERE.

STEP 1: Location

Decide how you would like to use your GEN2 storage. Keep in mind that the drawers are modular and can be easily swapped between under table and wall mount locations.

Find these kits at JERRARI3D/gen2-modular-system

What You'll Need

GEN2 Case - GEN2 Drawers fit into GEN2 Cases of equal size, you can find the matching case for your drawer here:

Visit Jerrari3D.com for a list of all compatible drawers and cases.

Understanding Part Names
GEN2 drawers are titled by length, width and height, such as in this example.

HARDWARE

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• Filament
     - PLA (Easy to print, works great for most parts)
     - PETG (Stronger and tougher, but can warp more)
• Screwdriver
• Magnets (Optional): 10x2mm or 6x2mm
• M3 nuts and screws: Stainless-Steel or Steel
 

UNDER TABLE (GEN2 RAILS) HARDWARE
 • Countersunk woodscrews: (SAE: #6 or #8 up to 1/2" or longer) or (Metric: 3.5x16mm or longer)
• Drill bit that is smaller diameter than the wood screws (My Recommendation)
• Pen, Marker, or Scratch Awl (for installing under tables)

INSTRUCTIONS

🔧Visit Jerrari3d.com for Step-By-Step Instructions
 

UPDATE: 

• NEW Magnet Clip - This replaces the magnet slots with a more reliable and universal design.

Tip:

Printing large models near the edge of a printer's build plate can sometimes lead to edge curling up deforming the rail. Here are some ways you can combat this:

- Clean your entire build sheet using detergent or 99% iso alcohol, additional adhesion can be achieved with glue sticks or adhesion promoters like Nano Adhesive
- Print with an enclosure to prevent drafts and cooler temperatures, preheat the enclosure for a few minutes prior to printing.
- After the print completes wait for the build plate to lower to room temp before removing the model.
- You can always print with materials that print easier and warp less during printing such as PLA

Please note: The Non-Commercial license 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! 👍

PLAN YOUR BUILD IN SECONDS

Not sure which parts fit together? The free GEN2 Planner lets you design your build in 3D, checks every part against your printer size, and hands you the exact print list · no guesswork, no wrong sizes: gen2planner.jerrari3d.com