I am testing the Kessler motion control timelapse kit.
It comes in three major parts:
1. CineSlider portable dolly
2. Oracle Controller
3. ElektraDRIVE motor
You will need the battery and I recommend the out-riggers, measure tape and a Bogen magic arm for DSLR use.
No tools are required to turn a manual CineSlider into an electronic motor driven timelapse machine.
I am very impressed with the portability, build quality, and accuracy of this system. It has filled a void in my production tool kit.
Please read more in my blog and download a 1080p version of the "graveyard" here: tomguilmette.com/wp/my-blog/archives/3139