Hexacopter configuration.
Tab interlock on Quadcopter
Quadcopter Configuration
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4-6 Multicopter Frame

These multicopter chassis are composed of 4 or 6 injection molded booms. Each boom interlocks by tabs and aligned holes for screws or zip ties. The chassis diameter for both is 400 mm ( a medium size for multicopters).

Ali Kim
Higher Education Professional Auburn, AL