Yeah likely the only 4 inch stupp you will put through the
chipper is punky junk wood anyway. I am unfaamilar with the specific
chipper you reference. I use a Valby two stage behind my 3710. The feed speed is important for the type of material you are feeding. I cannot imaging using a low powered single stage
chipper for anything beyond 1 inch brush......
I do not think I would be comfortable with a
single stage chipper. it would neither be strong enough to do real work, nor safe enough for anything but chopping near weeds. You get a big enough flywheel
chipper moving at speed and the flywheel itself does the real work...... moderate the feed rate to keep the rotor moving at functioning rpms.........