Speed Hole                
                                
                                          
 Turn Your  Walkman Like A Turtle.  There 
 Might  Be  Something  There  That  Looks 
 Like  A Screw  Hole  But  It Could Be  A 
                Speed hole.               
 The   Rule   Is  If  You  Can'T  Get   A 
  Reasonably Small Screwdriver In There,  
          It'S Not A Screw Hole.          
                                          
                  Usage                 
                                          
 Use  The  Speed  Hole Like A  Screw Hole 
      But With A Tinier Screwdriver       
                                          
                  This                  
                 Adjusts                
                  The                   
                Pitch                 
                                          
 Some Cassette Players Have Speed  Screws 
 But No Holes For Them.  To Get  To Those 
 Screws  You  Need   To  Dissasemble  The 
 Whole   Thing.   Could   Be   Worth   It