Machine Parts :
• Needle• Pressure foot
• Feed dog
• Bobbin
• Bobbin Case
• Looper
• Wheel
• Disk tensioner
• Bobbin winder
• Take off lever
Needle :
• To produce hole in the material• To carry the needle thread through the material and there form a loop.
• To pass the needle thread through the loop.
Number of eedle :
Over lock machine : DC-7,9,11,14
Flat lock machine : UY-7,9,11,14
FD machine : EB-9,11
Kansai machine:UO-11,14,16
Bar tack/button holing: DP-9,11,14,16
Button attaching:TQ-11,14
2P/M :DP 9,11,12,13,14,16
Pressure Foot :
Holds fabric in place.It is fixed to the presser bar to hold the cloth firmly in position when lowered.

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