I use a Roto-Zip with the rotary blade attachment. You'll need an extension cord, but it is heavier and does a much faster job than the Dremel.
If you want 5 foot track, I suggest hitting a show and buying there, unless you're near a big dealer. They're too long for UPS, etc. and have to ship by truck. Costs a fortune.
If you want 5 foot track, I suggest hitting a show and buying there, unless you're near a big dealer. They're too long for UPS, etc. and have to ship by truck. Costs a fortune.