[Consew 206RB, -1, -2, -3, -4, and -5 specs]

Thank you.  Do you or anyone know where I can obtain info on capability and Specs for 206RB (no -#).  I want to be prepared when I go to look at the machine for sale that is a couple hours away.

[Consew 206RB, -1, -2, -3, -4, and -5 specs]

Hello everyone, Does anyone have info on the Consew 206RB (no -#) model?  And maybe what makes each subclass model thereafter different?  I have not been able to find any details on the Consew 206RB (without a -#).  

I am curious if this original model is a triple feed, stitch length min and max, does it have a knee lift and the height.  
 

Thank you

[Pfaff 145-H4 6/1c LMNP or Consew 206RB]

Hello, I am looking at buying one of these m.  Trying to determine which would be best.  I will be sewing mostly marine vinyl for upholstery but occasionally leather for wallets/purses.

The Consew is the first gen 206RB.  Any thoughts on which you would buy?  Pfaff 145-H4 6/1c LMNP or Consew 206RB.  Both sellers are asking $900 and both come with a table and clutch motor.

Thank you