This is a versatile tool with an adjustable screw that allows you to vary the distance between the two creaser edges. A screw crease can be used as a single crease with one head riding along the edge of your piece or as a double creaser.
Creasers can be used by themselves or heated to produce lines on leather surfaces. The result is a much more refined looking edge.
Cornette a Jonc Manche Buis
8” long overall
7/8″ long edge surface on each head
If used with heat, check the screw often to prevent gumming up and locking. We recommend to open the creaser no more than 1/4″