Parametric Modular Drawer System V2

🚀 Major Structural Update (V2)

This version is a complete ground-up redesign. While it maintains the same aesthetic, the internal logic has been rebuilt from scratch for maximum reliability and professional-grade customization.

🔧 What’s New: Solid Block Architecture

Previously, the module was created by stacking individual drawer units. This could sometimes lead to stability issues or mesh separation. The new version generates the body from a single solid block, with the drawer cavities "carved out" from the volume. This new approach is much more stable and reliable.

⚙️ Smart Parametric Control

The standout feature of V2 is the Input_Type system. You no longer need to do manual math; simply tell the model what your "target" is:

• Mode 1 (Default): Define the External Module size.
• Mode 2: Define the Internal Drawer size.
• Mode 3: Define the External Drawer size.

Key Parameters:

• Input_Type: Choose your calculation method (1, 2, or 3).
• User_Width / Length / Height: Your target dimensions.
• Drawers_quantity: Choose the number of drawers.
• Feet (0/1): Toggle the interlocking teardrop feet.
• Pins (0/1): Toggle corner slots for alignment pins.
• Handle_hole_Width: Adjust the horizontal width of the finger grip.
• Handle_hole_Height: Adjust the vertical height of the finger grip.

🦶 Improved  Teardrop Feet

The interlocking system has been completely overhauled:

• Blind Sockets: The feet no longer drill through every layer. Sockets are now created only on the top and bottom surfaces. This creates a seamless internal structure and a cleaner look - no top cover needed!

• Lower Profile: The feet are now smaller and more discreet than the previous version, offering a tighter fit and a more refined aesthetic.

   

📌 Alignment & Connection

• Optional Corner Pins: Enable the Pins parameter to generate small corner sockets. Use the provided Alignment Pins (separate print profile) to lock stacked modules together.

• Lateral Connectors (Experimental): Use the dedicated connector (separate profile) to join modules side-by-side. Note: This is an experimental friction-fit/glue-on solution.

   

🚀 BETA: Slide-In Parametric Handle (With Label Slot)

Need an external handle? I've added a new experimental, slide-in handle option:

• Snug Fit: Slides directly into the existing drawer cutout, no glue required.
• Fully Parametric: Automatically scales to match your custom cutout dimensions.
• Label Recess: Includes a small front slot for paper or 3D-printed labels.

⚠️ This feature is in active Beta. Please test it out and share your feedback on fit and tolerances in the comments!

💡 Material & Print Tips

• Best Results with PLA: This model is designed for a smooth fit.
• A note on PETG/ABS: Some users have found that with materials like PETG, the walls can occasionally "bow" or warp slightly. Since the drawers need a straight rectangular opening to slide in and out easily, even a little bit of warping can make them stick. Stick with PLA for a hassle-free experience!

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📝 Changelog & Updates

• V2.1.0: Introduced the 3-in-1 Input_Type dimensioning system (External Module / Internal Drawer / External Drawer).
• V2.1.1 (Current): Added two new parameters to customize the finger grip hole size. You can now scale the handle opening to perfectly match your custom drawer dimensions!

🛠 Coming Soon (Work in Progress)

I'm actively working on new features based on your feedback:

• Print-in-Place External Handles: To maximize internal space. This will replace the "finger grip" cutout, so you won't have to worry about your contents blocking your grip.
• Lightweight Geometry: New "cutout" patterns in the main structure to reduce filament use and print time without losing stability.
• Locking System: I am developing a locking mechanism to keep them securely closed (perfect for transport or mobile kits).

💬 Suggestions for Upgrades?

I am always looking to improve this system! If you have ideas for specific upgrades, new functional components, or technical refinements, please leave a comment.