Hog Technologies manufactures multi-purpose machines that can grind pavement markings, cut grooves for in-laid pavement markings and cut rumble strips, plunge cuts, banana cuts and sinusoidal cuts. Sinusoidal cuts are a type of rumble strip that reduces the amount of noise pollution generated by passing traffic. These are highly preferred in residential areas or areas that can negatively impact wildlife. They give you the same feel as if you were driving over a typical rumble strip, thus alerting you when your car drifts off of the road, while reducing the amount of noise caused by vibration. Sinusoidal cuts are available as a package upgrade to any of our Rumble Hog machines.