Create straight, spiral, and multi-flight staircases with adjustable tread width, riser height, and handrails.
Automatically generate hip roofs, rafters, purlins, and even roof tiles from selected faces.
Easily create grooves, reveals, and decorative molding on walls or edges.
Includes "CAD-like" tools missing in native SketchUp, such as fillet , chamfer , and extend . Free vs. Pro Versions There are two main versions of the plugin available: 1001 Bit Tools Pro vs. Free Version - SketchUp Forum
The plugin for SketchUp is one of the most comprehensive and essential extensions for architectural modeling. Developed by Goh Hun Chee, this toolset provides a suite of nearly 40 parametric commands that automate the creation of complex architectural elements such as stairs, windows, doors, and roofs. Core Features of 1001bit Tools