Date: 12/31/1969 Views: 4455
Date: 06/19/2009 Views: 4811
Date: 03/31/2010 Views: 8048
Date: 08/23/2023 Views: 817083
Brought the square out again and lined it up with the mark, square to the bottom and measured up to the hole. That measurement is close to 1 3/4" (4.45 cm) up.