Procedural fasteners built for making

Dojo Bolt Generator v05.3 is a flexible Geometry Nodes system for creating customizable bolts, threaded parts, taps, and print-ready fastener assemblies directly in Blender.

Shape the thread, shaft, head, shoulder, clearance, and printable configuration non-destructively. Use the exposed controls and viewport gizmos to move quickly from a measured fastener to clean fabrication geometry.

What it includes

Complete bolt, thread-only, head-sleeve, split-bolt, and T-bolt outputs
Adjustable thread, shaft, head, shoulder, chamfer, and untapped dimensions
Matching tap geometry with printable clearance control
Viewport gizmos for the primary dimensions
Print Ready and Send to Origin controls
Filament and cross-section inspection tools
Separate drag-and-drop object version

Basic workflow

Drag the Bolt Generator asset from Blender's Asset Browser into Geometry Nodes or onto a mesh.

Choose the bolt configuration and adjust its principal dimensions.

Enable TAP when you need matching negative geometry and set the required tolerance.

Choose the appropriate output, enable Print Ready where needed, and send the result to fabrication.

Version 05.3

The current release adds multiple dedicated output sockets, expanded gizmo control, filament and cross-section inspection, print-ready output, origin controls, and the companion object asset.

Compatibility: Blender 5.0 or newer.

Updates are included with your purchase.