Date: 11/16/2005 Views: 5586
Date: 10/15/2010 Views: 6354
Date: 03/25/2011 Views: 4447
Date: 08/23/2023 Views: 789215
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!