Contents Designing » Intersecting » Combine and Split Tools » Merging Solids » Merging Two SolidsPrint pageMerging Two Solids Select Intersect > Combine . Click the first solid. Ctrl+click the second solid to merge it with the first solid.The second solid takes on the color and visibility properties of the first solid. The model tree shows the merge. « Merging SolidsMerging Multiple Solids »