Date: 07/24/2005 Views: 2553
Date: 08/11/2009 Views: 3168
Date: 10/11/2009 Views: 2813
Date: 08/23/2023 Views: 150754
Date: 05/23/2007 Views: 554587
Straight edges. Ones on left with holes have cork backing, keeps straight shape better. Without cork better for checking curves. Besides Isopropynal removing witness marks on Andair gasculator, it also does a fine job on some rulers!