milkie62
ArboristSite Guru
I have a 4x24 cylinder with 2 stage pump that will split anything thrown at it. I see the multi-wedge setups doing pretty well EXCEPT all the videos are straight grain wood and their wedges seem to be super thin. Now do most multi wedge setups begin to bind when hitting a knot or crotch in maple,oak and elm ? I had to grind my 4 way back aways since it was always hitting relief pressure (2350) and jamming. Seems like at the fairs all demos are "easy" wood.