Date: 07/31/2005 Views: 2962
Date: 12/31/1969 Views: 2563
Date: 05/22/2005 Views: 2729
Date: 08/23/2023 Views: 82044
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!