Parametric Customizable Articulated Bracelet

About this generator

Parametric Customizable Articulated Bracelet is a free MakerWorld customizer by Alberto Nicás (Altenife) that builds a flexible bracelet of small links that pivot on pins, sized to your wrist. It runs in MakerWorld's Parametric Model Maker, so you change numbers in a panel and never touch the OpenSCAD code behind it. Parameter names are in Spanish, each with a short English hint.

You set how many links run along the bracelet and how many sit side by side, then the length, width and height of each link, the gaps between links and columns, the pin hole size and the pin clearance. The clasp can be a hook or a sturdier cylinder, which the creator added in a May 2026 update after users reported broken hooks. To get the size right, measure your wrist with a finger of slack, add one link length and match that total in the preview.

The bracelet is designed to print flat without supports, and the creator suggests an odd number of links across the width to keep it that way. The sample profile takes about four hours and 59 g of PLA. Colors are painted onto the links in Bambu Studio after export. With more than 10,000 customizations, it suits makers who want friendship bracelets, matching couple sets or a personal gift.

What you can make

• Articulated link bracelets sized to your wrist
• Friendship and couple bracelets
• Narrow or wide bracelets by changing the number of link columns
• Bracelets with a hook or cylinder clasp

How to use Parametric Customizable Articulated Bracelet

1. Measure your wrist with a finger of slack and add one link length
2. Open the model on MakerWorld, sign in and click Customize
3. Set the link count, link size, spacing and clasp, then check the length in the preview
4. Generate the file and paint the link colors in Bambu Studio if you like
5. Print it flat with no supports