A fully parametric peg rack designed in OpenSCAD for drying, organizing, and displaying bottles, lids, cups, containers, and kitchen accessories.

This design uses a clean peg-grid layout with optional variable-height pegs, allowing taller items at the back and improved visibility/accessibility toward the front. Integrated perforations between peg locations reduce material usage and add drainage + visual texture.

Perfect for:

• Baby bottles and accessories
• Reusable containers
• Travel mugs and lids
• Cups and kitchen tools
• Workshop organization
• Custom display stands

Features

• Fully parametric OpenSCAD model
• Adjustable width, depth, rows, and columns
• Optional gradient peg heights
• Rounded-corner base
• Optional perforated/drainage holes
• Easy-to-print geometry
• Clean modern aesthetic

Adjustable Parameters

• Base dimensions
• Peg diameter
• Peg height range
• Row/column count
• Automatic or manual margins
• Perforation sizing
• Corner radius

Printing Notes

• Prints without supports
• Recommended layer height: 0.2 mm
• 3+ walls recommended for peg strength
• Ironing for top surfaces
• PETG recommended for kitchen/wet environments
• PLA works well for general organization use

Customization Ideas

• Increase peg diameter for heavier items
• Use taller rear pegs for bottle drying
• Disable perforations for a solid base
• Scale into a workshop tool organizer
• Add rubber feet underneath for countertop grip

Designed to be simple, functional, and endlessly adaptable.