Clemens Multi-Clean In-Row string weeder for cutting the weeds in between vines.
Model CM848.000000. Single sided unit, tractor 3-point hitch mount.
Here is a video of one of these weeders working: https://www.youtube.com/watch?v=q7m_TMgcqoU
This machine requires 2-hydraulic remote valves on your tractor, minimum of 5 to 6 GPM hydraulic flow.
It also requires a free flow hydraulic return into the transmission case.
This machine was used once and is in excellent condition.