Tools that allow you to verify, repair, and convert meshes into precise solids.

Mesh Analysis
Auto Repair
Show Free Edges
Show Non-Manifold Edges
Remove Collapsed Facets
Identify Overlaps
Check Intersections
Remove Duplicate Facets
Fix Flipped Normals
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Weld Vertices
Remove Unused Vertices
Close Simple Holes
Rebuild Normals
Flip One Normal
Close Seam
Make Vertices Planar
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Segment Mesh
Separate All Parts
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Facet From Lines
Add Facet
Delete Facet
Split Facet Edge
Convert to Quads
Convert to Triangles
Reduce Triangles
Combine
Split by Select

PowerPack Pro 
Coordinate Compare 
Align Mesh 
Convert Mesh to Analytic 
Convert Mesh to NURB