What are free tools for cut trees 3D models?

Free tools for cutting tree 3D models include Blender, SketchUp Free, and MeshMixer—all let you add or edit cut features on tree models. Blender uses sculpting tools for detailed cuts like saw marks or split trunks. SketchUp Free’s "Push/Pull" tool simplifies basic geometric cuts on tree models. MeshMixer helps modify existing models by cutting or hollowing. For beginners, SketchUp Free is best—import a basic tree and add cut sections easily without advanced skills.