After you extrude your selection, Blender automatically puts you into grab mode on the newly extruded parts.Now, if you extrude a polygon, your new extrusion is constrained to move only along its normal. If you don't want this constrained behavior, middle-click your mouse (without moving it...
How to Perform Extrude in Blender? Extruding is one of the essential and most frequently used tools in the modeling phase of a blender. Extrusion is used to duplicate properties such as points, lines, and polygons, also called vertices, edges, and faces. This option helps in modeling to co...