• Singer 522D

Singer 522D

Piping / Interlock

  • Singer exclusive design
  • Flat bed type
  • Fully automatic lubricating system with new design oil filter for higher efficiency
  • Simple adjustable differential feed ration by external lever
  • High quality seam for synthetic thread with needle cooler and needle thread lubricating device
  • Simple Application change in multi-application model (-31/-41) by changing the attachment device