[Part Name] Gear Assembly [Description] Used to deliver power from the motor to the blade. [Manufacturing] Milling is used to manufacture the gears. [Reason for Using Materials] steel is used to efficiently deliver power to the blade. [Forces Applied] torque is applied on the gear which further applies torque to the blade. [Functional/Cosmetic] Functional as it delivers power to the blade. [Quantity] 1 [Complexity] 3 [Reason for Shape] 
The standard gear shape is used.