Umm... well.. the Blender file isn't really meant for printing, just for rendering   
 
I imported the STL but didn't take care of any dimensions, so it's probably totally off
				
			I imported the STL but didn't take care of any dimensions, so it's probably totally off
 
	
 
 
		 
 
		 
 
		 
 
		 
	 
 
		
 
 
		

 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		