Union Special 39500 QP Three Thread Overlock with Pneumatic Trimmer. Automatic Trimming Requires Compressed Air. This machine was the one manual machine in a lot of six machines, the others being equipped with servo-motors and needle postioners. As a result, this machine was used the least, and is in exceptionally clean, near new condition with no play in the needle bar or looper assemblies. Union Special Instruction Book Included.
Union Special Table, Stand and Motor available.
This is also the machine used to produce spaghetti straps when coupled with a puller mechanism.
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