This is a used/reconditioned machine.
The RAS DuctZipper 20.10 produces longitudinal seams along the edges of square or rectangular cross-section ducts. The machine has 15 roller shafts which are equipped with seaming rollers, and nine further intermediate rollers are located in an overhead seaming bar. The RAS 20.10 is a very simple and reliable machine that can be easily operated by one person. (Ref:028)
This machine is now sold.