If you used the original 1001bit Tools (v1), you remember the "redraw" lag. Every time you changed a stair parameter, Sketchup would freeze for 10 seconds.
v2 solves this with a rewritten Ruby engine that utilizes C++ extensions. In stress tests:
Furthermore, v2 supports Sketchup 2024's GPU rasterization, meaning complex curtain walls render without frame drops.
1001bit Tool Pro v2 is a powerful plugin (extension) designed for Trimble SketchUp. It is widely considered an essential utility for architects, interior designers, and urban planners because it bridges the gap between SketchUp’s native generic modeling tools and the specific needs of architectural design (BIM-like functionality). 1001bit Tool Pro v2 for Sketchup
While standard SketchUp is excellent for geometry, it lacks tools for quickly creating walls, windows, and stairs with specific parameters. 1001bit solves this by adding parametric architectural tools.
Q: The toolbars disappeared after updating Sketchup.
A: v2 sometimes unregisters itself. Go to Extensions > 1001bit > Reset Toolbars. Restart Sketchup.
Q: The stair stringer has weird faces (Z-fighting). A: This is a legacy v1 bug resolved in v2. Ensure you are using "Styled" stringers rather than "Simple" in the Advanced parameters. If you used the original 1001bit Tools (v1),
Q: Can I edit a stair after I click away from it?
A: Yes! This is the magic of v2. Right-click the stair group. Choose 1001bit > Edit Parameters. The dialog box reopens with your original numbers.
The extension organizes its features into several categories. Here are the standout tools in the v2 Pro version:
One of the most underrated features in v2 is the Wood Framing tool. Draw a floor plan, select the face, and click "Generate Framing." 1001bit Pro v2 will automatically place studs at 16" or 24" centers, add top and bottom plates, and cut openings for doors and windows. For timber frame designers, the Joinery tool adds mortise and tenon visualizations. Furthermore, v2 supports Sketchup 2024's GPU rasterization ,
Based on various online sources, including forums, review websites, and user testimonials, here are some aggregated ratings and comments:
As of 2025, 1001bit Tool Pro v2 is compatible with:
RAM Recommendation: 8GB minimum, 16GB+ for heavy wood framing or terrain. Disk Space: 50MB for the plugin; 2GB for temporary cache files when generating complex roofs.