Over a decade ago, I introduced the original EC Tuner. The EC Tuner provided an easy and efficient way to adjust your tuner because it was a tool less design. The original EC Tuner uses tension screws to create enough drag that the tuner will stay put after adjusting, but still allows the user to move it if needed. The original EC Tuner was designed to allow user to find the node in less than one revolution.
The EC Tuner V2 has some great improvements over the original EC Tuner.