This app provides information related to gears:

- Types ( spur, worm, bevel ), terminology, design aspects
- Drawings illustrating nomenclature of gears
- Data about materials, lubrication and assembly
- Calculators: Ratio, torque, module etc.
- List of 26 gear failure modes with pics
- Massive list of gear-related concepts with explanations

In case of question, don't hesitate to take contact:

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