Parametric Post Cap (Custom Fit for Any Post Size)

Parametric post cap designed to fit any wooden post size.

Simply adjust the variables to match your post dimensions and get a perfect fit.

This cap is designed to protect wooden posts from rain and weather exposure while adding a clean decorative finish.

🔧 Features

• Fully parametric (width, length, insert depth, clearance)
• Custom fit for any square or rectangular post
• Built-in tolerance for easy installation
• Helps protect against water and extend post life
• Clean and minimal design

⚙️ Parameters

• Post Width – width of the post
• Post Length – length of the post
• Insert Depth – how far the cap goes down over the post
• Fit Clearance – tolerance for proper fit

🧱 Printing tips

• Recommended material: PETG / ASA for outdoor use
• Use 3–4 walls for better durability
• Add slight clearance depending on your printer tuning.

Upgrade your fence with the matching latch! I have designed a Parametric Gravity Latch that perfectly complements these post caps. It shares the same minimalist aesthetic and is also fully customizable to fit your specific fence dimensions. Together, they will give your garden a professional, heavy-duty, and coordinated look. Check it out here: Parametric Gravity Latch