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You have a delicate 3D print with many small supports. Which combination of steps best ensures clean support removal without damage?

hard📝 Application Q15 of 15
3D Printing - Support Structures
You have a delicate 3D print with many small supports. Which combination of steps best ensures clean support removal without damage?
AHeat the print to soften supports, then pull them off quickly
BRemove supports immediately using hammer, then sand rough areas
CLet print cool fully, use pliers to gently twist supports, then sand marks
DSoak print in water to dissolve supports, then dry and paint
Step-by-Step Solution
Solution:
  1. Step 1: Identify safe timing for support removal

    Letting the print cool fully ensures the material is firm and less likely to break.
  2. Step 2: Choose gentle removal method and finishing

    Using pliers to twist gently removes supports carefully; sanding smooths leftover marks.
  3. Step 3: Evaluate other options for risks

    Hammer risks damage; heating softens print risking breakage; soaking only works for special materials.
  4. Final Answer:

    Let print cool fully, use pliers to gently twist supports, then sand marks -> Option C
  5. Quick Check:

    Cool + gentle pliers + sanding = clean removal [OK]
Quick Trick: Cool, gentle pliers twist, then sand for best results [OK]
Common Mistakes:
  • Using hammer which damages print
  • Removing supports while print is hot
  • Assuming soaking works for all materials

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