: Primarily used in mold design to ensure a part can be easily extracted from its mold.

: It is usually better to apply draft early in your design before adding complex fillets or chamfers.

Draft Issue, Selected surfaces cannot be drafted - Onshape Forums

: A specialized tool in Onshape that applies draft to an entire part at once rather than individual faces. Best Practices

: The most common type, where you select a base surface that remains unchanged while others taper.