Blender for Beginners: How to Split an STL or Mesh Object Using the Bisect Tool
In this Blender 3D tutorial, learn how to split an imported STL mesh (like our seahorse model) straight down the middle using Blender’s powerful Bisect Tool.
This guide is perfect for beginners working with 3D printing models, scans, or complex mesh files that need to be separated into multiple parts.
⭐ What You’ll Learn
How to position your view for accurate cutting
How to enter Edit Mode and select your mesh
Where to find the Bisect Tool in Blender
How to cut your STL cleanly down the center
How to use the adjustable bisect gizmo (move, rotate, fine-tune)
How to fill the cut and create clean geometry
What to do if your model is too dense (decimation tips)
#blender #blender3d #3dprinting
Links: Decimate Mesh To Reduce Complexity - • Blender Tutorial: How to Reduce STL File S...