For all scales of trains. Best choice for gear boxes, enclosed gear trains, etc. Contains PTFE which has been called by chemists "the slickest substance known to man".
      
        
        Description
        
      
      
          
       
      
    
    
        
  For all scales of trains. Best choice for gear boxes, enclosed gear trains, etc. Contains PTFE which has been called by chemists "the slickest substance known to man".
 
        
        
        
         
        
      