Features:
1) Bottom feed, walking foot, needle feed
2) GC6-7-D with auto-lubrication
3) Horizontal-axis twice large rotary hook
4) Applications: for sewing medium and heavy weight materials

Specifications:
GC6-7:
1) Max sewing speed: 2000spm
2) Max stitch length: >=9mm
3) Presser foot lift: height: 6.5mm by hand, 13mm by knee
4) Max sewing capacity: 8mm (8 layers of man-made leather)
5) Needle: model GR2-2 Nm 110 to 180

GC6-7-D
1) Max sewing speed: 2500spm
2) Max stitch length: >=8mm
3) Presser foot lift: 6.5mm by hand, 13mm by knee
4) Max sewing capacity: 8mm (8 layers of leatherette)
5) Needle: model GR2-2 Nm110 to 180