DESC: What makes SpinTech the new generation of spreaders is our patented SpinTech positive locking system. Not only does the spinner plate rotate, but it also goes up and down locking closed when the motor is off. SpinTech can spread almost anything including salt, fertilizer, corn, palletized lime, grass seed, agriculture planting seed, and food plot products. The payoff is you confidently know that you are getting an even and thorough spread precisely where it is needed. Available at The Home Depot. Garden