Fan Grills
Create Fan Grill DXF with Polar Array
Use HoleSnap's Polar Array layout to create radial fan grill DXF files with rings, sectors, center clearance, and fabrication-friendly spacing.
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All HoleSnap Articles
HoleSnap is a vector pattern generator for design and fabrication workflows. Create, adjust, and preview patterns in the browser, control shape, spacing, density, angle, open area, and layout, then export SVG, DXF, or STP files for prototyping, laser cutting, CNC, panel fabrication, and product development.
Pattern Design
What Is a Vector Pattern Generator?
Learn what a vector pattern generator is, how it supports design and fabrication workflows, and what to check before exporting SVG, DXF, or STP…
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Product Updates
Polar Array Pattern Generator: Create Radial DXF Layouts Online
Create circular, radial, sector, fan guard, and speaker grille patterns with HoleSnap’s new Polar Array layout, then export SVG, DXF, or STP files for…
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Design Guides
What Is Open Area in a Perforated Sheet?
Open area explains how much of a perforated sheet is cut away. Learn why it matters for airflow, strength, weight, and visual density.
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Tutorials
How to Create a Perforated Panel DXF Online
Learn how to create perforated panel DXF files online without manually drawing every hole in CAD.
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Use Cases
Fan Grill DXF Generator: Create Custom Fan Covers Online
Custom fan covers are common in maker projects, electronics enclosures, PC builds, 3D printer upgrades, small machines, and product prototypes. A fan grill needs…
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Design Guides
Honeycomb Perforated Panel: Why Hexagon Patterns Are Popular
Honeycomb and hexagon patterns are some of the most recognizable perforated panel designs. They appear in maker projects, electronics enclosures, ventilation panels, speaker grilles,…
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Tutorials
From Image to DXF: Create Perforated Halftone Panels Online
A perforated halftone panel uses many holes to recreate an image. Larger holes represent one tone, smaller holes represent another, and the full panel…
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Tutorials
From Image to DXF: Create Perforated Halftone Panels Online
A perforated halftone panel uses many holes to recreate an image. Larger holes represent one tone, smaller holes represent another, and the full panel…
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Tutorials
SVG to DXF Workbench Guide for Makers and Designers
Makers and product designers often start with SVG because it is fast, flexible, and easy to edit. You might draw a fan cover, enclosure…
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Tutorials
How to Create a Perforated Panel DXF Online
Learn how to create perforated panel DXF files online without manually drawing every hole in CAD.
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Design Guides
SVG to DXF for Laser Cutting: What Designers Should Check
A practical checklist for preparing SVG patterns before converting them to fabrication-ready DXF files.
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