Ultimate Gear Parametric Generator

Update Summary: Version 12 (Double-Layer Gear v2)This update focuses on expanding gear geometry options, improving mechanical alignment for shaft bores, and adding new structural customization features.Bevel Gear Overhaul: Resolved the issue where straight bevel gears could not be generated. The system now supports both Straight Bevel Gears and Spiral Bevel Gears.Enhanced Shaft Bore Utility: * Added support for Cross Shafts and Keyed Shafts.Introduced Bore Rotation: This allows for precise alignment. For example, if one gear is rotated by 0.5 tooth units while the other remains stationary, the gears will mesh perfectly while keeping the keyed shafts aligned in a straight line.New Recess Feature: Added a Recess/Concave Platform (凹台) function. This feature is fully integrated with the logic of all existing functions.📢 The All-in-One! Ultimate Parametric Gear Generator v11If you can imagine it, you can build it. From miniature worms for precision instruments to heavy-duty herringbone gea