shindaiwa RS850W Heavy Duty Stainless Steel Winter Spreader 85 lb Hopper Capacity is engineered for tough applications and built to last. It features large rubber tires for effortless movement across all surfaces and is factory-calibrated to ensure consistent application of materials. The RS850W is a winter model for spreading salt, featuring a stainless steel frame, salt-specific hopper and agitator, along with a 4-sided deflector.