No. 523Y 23" Seammate Repl. Blade
Includes three replacement blades for the Crain Seammate doorway seaming tool. Each blade has one 23" long razor sharp edge for scoring the carpet's backing at the location of a doorway seam. When used with the Seammate, it marks a straight line on the carpet's backing which can be trace cut with a knife. Blade dimensions: length: 23.27", width: .560", thickness: .020". Pack weight: .30 lb.