Date: 10/13/2008 Views: 5778
Date: 07/09/2006 Views: 4568
Date: 10/31/2010 Views: 7772
Date: 08/23/2023 Views: 797555
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!