Feed-Off-The-Arm FlatSeamer
With Top and Bottom Material trimming knives

Top & Bottom Coverstitch 607 type
4 Needles-1 Looper-1Coverthread 
(6 threads)  

Bottom Coverstitch 607 mod type
4 Needles-1 Looper (5 threads)
Generally used only with tape on top

Speed
4200 rpm (Max)
 
Needle Spacing (Gauge)
5.2mm and 6.0mm
 
Stitch Range
1.6-2.5mm, 10 to 16 SPI
Standard 12 (Most Common)
 
Feed Type
Tandem Differential (Ratio 1 to1.8)
Operator Controlled—Dial Adjust
 
Material
Light to Medium Heavy
Knits, Fleece, PolarFleece, Wetsuits, etc.

Tabling Options
P - Pedestal
T - Table Mounted (Gear box or Solid Base)
 
Butt Seam  FSa-1
Material may overlap approximately. 0.5mm to 1.0mm
 
Lap Seam  LSa-1
Material overlapped to 2nd & 4th needles
 
Taping & Joining  LSz mod.
Taping fronts of Men’s & Women’s Briefs