Date: 08/09/2009 Views: 7126
Date: 01/26/2009 Views: 5232
Date: 04/26/2008 Views: 4808
Date: 08/23/2023 Views: 703700
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!