Date: 11/18/2007 Views: 4247
Date: 03/17/2008 Views: 3820
Date: 12/31/1969 Views: 2615
Date: 08/23/2023 Views: 182407
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!