[Part Name] Blade support [Description] A support for the blade. [Manufacturing] Metal casting was used [Reason for Using Materials] Steel was used as it provides a sturdy support for the blade [Forces Applied] The support provides a force to holds the blade to keep it steady [Functional/Cosmetic] cosmetic as it helps other components to keep the saw blade in place. [Quantity] 1 [Complexity] 2 [Reason for Shape] 
The shape is that of a small beam to accommodate the thin dimensions of the blade