I have a Z20 rotozip.
The problem is it's just too fast to mill plastic with out melting.
The Z20 comes with a virable and can not work with a router speed controller. I have even removed the speed controller but when I plug it into the router speed controller the Z20 just pulses, it's not smooth turns.
I am running the machine as fast as it will allow. So speeding up feedrate will not help as I have already done this plus tuned the steppers to their top speed.
I would like to purchase another router the same general size as the rotozip so that I do not loose any gantry travel.
Could someone suggest a good router for milling all that the Z20 can but can also be slowed down to mill plastic?
Theres a good side to every bad side, you just have to look around the corner.