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CGCADGuide.tools
Open-Source Parametric B-Rep & Mesh Modeler

Interactive 3D Parametric Mechanical Part Generator

Configure involute spur gears, bolted pipe flanges, and structural brackets in real time and export STEP AP214, watertight Binary STL, Wavefront OBJ, or 2D laser DXF.

Live 3D Parametric Solid Viewport
Pitch Diameter (d)
60.00 mm
Outside Diameter (da)
65.00 mm
Root Diameter (df)
53.75 mm
Base Circle Diameter (db)
56.38 mm
Circular Pitch (p)
7.854 mm
Face Width (b)
14.0 mm