when we open/install Blender first time the main Point is the 3D cursor which is so important Many magic options are associated with it Shortcut for Snap is Shift + S By Shift + C we will set Cursor or whole scene to center There is also another method in Blender to set cursor at center by shift + C / cursor to center Snap (Shift +S) Other Option:- 1. Selection To Grid 2. Selection To Cursor 3. Selection To Cursor(Offset) 4. Selection To Active 5. Cursor To Selection 6. Cursor to Center 7. Cursor to Grid 8. Cursor to Active