A salt spreader is a device used to distribute salt or other de-icing materials on roads, driveways, and sidewalks during winter weather. It helps to melt ice and snow, improving safety for vehicles and pedestrians. Salt spreaders can be manual or powered, with various sizes available for different applications, from small residential areas to large roadways. These machines work by using a rotating mechanism to fling salt evenly across surfaces. Some salt spreaders are attached to vehicles like trucks or tractors, while others are handheld or push-type models. Proper use of a salt spreader can enhance winter maintenance efforts and reduce accidents caused by slippery conditions.