I would suggest getting the LX, and then consider a micro motor. I
have aMarathon N7. I have had it 10 years. I can use it with setting
burs, mizzy wheels, silicone polishing wheels.
One thing I like, you can use the foot control, or switch it to a
dial you can set at the speed you want a it maintains the speed
while doing sanding and polishing.
Very quiet, vibration free. On a auction site, about $107…a
bargain. There are two types of foot petals. One allows changing
speed with footcontrol, the other foot petal is just on and off
switch, you set the speed with the dial on the control box.
I have 3 flex shafts, Foredom and Gesswin, I use the micro motor the