ℹ️ This tool is available to all users.
You can use the Chamfer/Fillet tool to make your 3D models more realistic through chamfers and fillets. Chamfers are sloping transitions between two faces. Fillets are rounded edges; they create arc-shaped, smooth transitions between two faces. Typically, these softened edges and corners are used to make objects more safe and attractive.
With the Chamfer/Fillet tool, you can create basic and 2-distance chamfers and basic and circular fillets. Take a look at these articles for more information about chamfers and fillets: