 
          1. This is my nibbler. If purchased from Radio Shack, it is a
        
        
          “nibbling tool” but if purchased from Micro-Mark it is a “nib-
        
        
          bling cutter.” They appear to be identical.
        
        
          
            1
          
        
        
          time-consuming steps in scratchbuilding any structure is cut-
        
        
          ting out the window and door openings.
        
        
          When I started scratchbuilding, the standard approach was
        
        
          to cut out the sides for the building and then lay out all of the
        
        
          windows and doors. After deeply scoring all four sides of each
        
        
          window and door, an “X” was cut across the opening and the
        
        
          four triangular pieces were carefully pried out.
        
        
          This approach generally worked but was time-intensive since
        
        
          you need to cut nearly completely through the wall to be able
        
        
          to force out the center, especially with the .040” material I use
        
        
          for all of my styrene buildings. It was also very easy to get out-
        
        
          side the scribe lines while making deeper cuts, which could
        
        
          mean the need to scrap the piece and start over.
        
        
          I can’t remember how I came to purchase a nibbler. I think
        
        
          it was back in the days when the model railroad magazines