[rotorwrench]

On my old used Consew 206, the first thing I did was get a solid state motor drive so that I could slow it down to get used to it. It's fast enough at speed for me to not want to change back to a clutch motor. The clutch motor is too sensitive and doesn't feather very well. As long as a person can keep it guided on the edge of the foot, it will sew as straight a line as a person needs. A reversible walking foot machine is the cat's meow for sewing upholstery. The machines will last a life time or two if properly serviced.