1/4" GAUGE INDUSTRIAL SEWING MACHINE DOUBLE FRENCH SEAM FELLER FOLDER (SELECT SIZE)
This Folder will fit Double Needle Lockstitch or Chainstitch Machines. This folder can be mounted onto the included slide plate or can be screwed onto an existing plate.
The 1/4" size designation refers to the NEEDLE GAUGE. This means that this Folder is designed to work on a Double Needle Machine with 1/4" Between the Needles.
There are 4 different weights:
MEDIUM: for light apparel applications.
MEDIUM HEAVY: for more general sewing on most woven fabrics and common apparel applications like cotton pants.
HEAVY: for Heavy Apparel applications like corduroy pants, light to medium denim, light to medium canvas products, and light to medium weight awnings.
EXTRA HEAVY: for the heaviest industrial applications like tarps, tents, heavy canvas products, heavy awnings, and very heavy denim.
The only real difference between the SINGER style and the UNION SPECIAL style is the mounting holes for the SINGER are directly in front of the needles and the UNION SPECIAL style mounting holes are to the right of the needles.