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Need help converting imported mesh parts (Master Chief armor) from Surface to Part/Solid for Hallowe

tian_hjortland553
tian_hjortland553 Member Posts: 4 ✭
edited September 12 in Community Support

Hi everyone!I am working on a Master Chief cosplay costume for Halloween, and time is

ticking!

I have imported a 3D model into Onshape, but everything came in as a mesh. Right now, I need to convert specific sections from Surfaces into actual Parts (Solids) so I can edit them and get them ready for manufacturing/printing.The specific parts I am struggling with are:

  • Chest plate (listed as Surface 10)
  • Helmet (listed as Surface 8)
  • Visor (listed as Surface 4)

Since these are complex mesh surfaces, what is the best and fastest workflow in Onshape to turn these specific mesh surfaces into closed, solid parts?Any tips, features, or Custom Features (like Fill, Thicken, or mesh tools) you recommend would be a lifesaver. Thank you so much in advance!

Skjermbilde 2026-09-11 214951.png

https://cad.onshape.com/documents/48bb9a8cffbfafbb71cfeb0f/w/0b32f40e2cef31cacbd3faab/e/4ddccd8bdbd90553fac72e75

Answers