Feed-off-the-Arm, 3 Needle Double Chain Stitch Machine for felling operation of heavy weight garments DT series
DT-30-01E & DT-30-01F
3 Needle 6 Thread Feed-off-the-arm Double Chain Stitch Machine for Lap Seaming of Heavy Weight Fabric

Needle Distance:
01E = 6.35mm 1/4 inches
01F = 7.14mm 9/32 inches