F301 Waist Band Folder Purpose: Binding of waist band (without lining) Machine: 2 or 4 Needle Waist Band Machine Standard Thickness: H HH
F302 Waist Band Folder with Lining Purpose: Binding of waist band (with lining) Machine: 2 or 4 Needle Waist Band Machine Standard Thickness: H HH
F 337 Spring Type Side Seam Folder - Union Special Type Purpose: Sew side seam Machine: 2, 3 Needle Union Special Feed of the Arm Machine
F339 Belt Loop Folder Purpose: Belt Loop Machine: 2 Needle Belt Loop Machine