Adler 504 - 3 Locking machine, belt sewing machine
Adler 504 - 3 V Locking machine
An envelope-shaped sewing machine, extremely useful for sewing the ends of belts
The large "duck" looper can be used to sew thick materials with thick threads
Power supply 380V
The machine is in very good technical condition, ready to work
Video of the machine working: https://www.youtube.com/watch?v=rAN02ct3VkI