thread_generator

Generate single-start triangular helical threads as watertight Build123d Parts.

Updated Jun 3, 2026
One-click install
npx skills add https://github.com/Xia12121/hybrid-design-agent --skill thread-generator
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: thread_generator
Source: https://github.com/Xia12121/hybrid-design-agent/tree/main/skills/core/thread_generator
Command: npx skills add https://github.com/Xia12121/hybrid-design-agent --skill thread-generator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill generates precise single-start triangular helical threads for threaded rods or internal sleeves, streamlining 3D modeling and mechanical design processes.

Core Features & Use Cases

  • Thread Generation: Automatically create external or internal triangular helical threads.
  • Customization: Specify the nominal diameter, pitch, length, and internal thread options.
  • Use Case: When designing a mechanical part with threads, use this Skill to generate a custom thread model that can be directly integrated into your design.

Quick Start

Generate an external threaded rod with a diameter of 8mm, pitch of 1.25mm, and a length of 12mm using the thread_generator skill.

Frequently Asked Questions about thread_generator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate custom triangular helical threads for mechanical design in Build3d?

To generate custom triangular helical threads, specify the nominal diameter, pitch, length, and internal thread option to output a watertight Build3d Part centered on the Z axis.

Can I create internal sleeve threads instead of external threaded rods?

Yes, you can create internal sleeve threads by enabling the internal thread option, which adjusts the triangular helical thread generation to cut internal geometry instead of building an external rod.

What parameters do I need to model a tapered threaded part?

Modeling a tapered threaded part requires specifying the nominal diameter, pitch, length, and utilizing the taper option to generate the customized single-start triangular helical thread.

Does this thread generation approach support multi-start threads?

No, this thread generation approach only supports single-start triangular helical threads for threaded rods or internal sleeves, and does not handle multi-start thread configurations.

What is the best way to integrate generated threads into a 3D modeling workflow?

The best way to integrate generated threads is to output the watertight Build3d Part and directly combine it with your existing mechanical design geometry in your 3D modeling environment.