The Laser Model incorporates a comprehensive leveling control system that continuously adjusts the position of the tool to the desired grade — automatically!
The core components are a tractor-mounted control panel, a five-light target, and a proportional valve which controls the flow of hydraulic fluid.
The Laser Model comes complete with everything shown and includes level laser sending unit with tripod.
Click Overview to see a detailed description of the standard features of every 4-N-1 tool.
Below is a chart of specifications of the three basic styles of 4-N-1 for comparison: