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New design of stitch length adjusting dials can be turned easily
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Slide plate equipped with small window that allows operator to check
bobbin
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Compound feed with alternating pressers (unison feed) to aid in
even feed of heavy weight materials
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Large capacity vertical axis 1 piece hook (2 times thread holding
capacity)
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Automatic lubrication with lubricated hook
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Safety Clutch prevents damage to hook and thread handling parts
caused by thread jamming
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Bobbin winder on table top
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| General
Applications |
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Lockstitch seaming medium and heavy weight materials, heavy clothing,
canvas, uphostery, automobile trim, etc. |
| General
Specifications |
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Bed dimension:
Length:
20.4" (517 mm)
Width: 7" (178 mm)
Space to right of needle: 9.9" (251mm)
• Outside diameter of machine pulley 3.6" (91.9 mm) effective
diameter for V-belt
• Alternating movement: 3.0~7.0 mm
• Needle bar stroke: 1.4" (36.0 mm)
• SINGER Needle Cat No: 3355-01
• Motor required: SINGER clutch motor low speed 1/2 H.P.
• Needle gauge size for 4412A: 3/16"
(4.8 mm)
1/4" (6.4 mm)
5/16" (7.9 mm)
3/8" (9.5 mm)
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