GLK:Lockstitch type

Subclass CodeˇG

19:Manuel type
29:Automatic type

Application CodeˇG
00:Bar tacking
13A:Button sewing
10:Special designed patterns
11:Short arm reinforcement
50:Automatic elastic waistband attaching
Materials ThicknessˇG

ASS:For medium to light weight materials.
AHS:For heavy materials, sne as jeans
AFS:For fine or light materials.
AFF:For manuel type elastic waistband attaching

Optional DeviceˇG
  04A:Pneumatic presser foot lifter
ˇ@Table of the standard patterns