Concrete Gauge Rakes
Cams are required for the Gauge Rakes sold on this page. Cam's determine the height at which the gauge rake will be used. Since they are a wearable part and will grind away with use and become out of spec, they are sold seperately.
You buy Cam's based on the height you are using the Gauge Rake for, Please see the Cam Selection at the bottom of the page.