Date: 01/23/2006 Views: 5303
Date: 04/07/2006 Views: 5982
Date: 07/01/2007 Views: 6074
Date: 08/23/2023 Views: 772994
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!