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Use options like "along tangent" to automatically select connected faces. To provide a more specific guide, could you tell me:

Which software are you using (e.g., SolidWorks, Inventor, Fusion 360)? View File

Use the Draft Analysis tool before finalizing to visually verify positive/negative drafts. Key Tips for Drafting Use options like "along tangent" to automatically select

Apply draft features early in the model tree, generally before fillets and chamfers. generally before fillets and chamfers.