I'm selling my side dresser. I built it out of an H&S band sprayer. It has 17 shanks with the out side to being .5 rate. I used it with nh3 anhydrous ammonia. It can probably be modified to be used with liquid. I had a raven super cooler on it with a John Deere rate control. It doesn't come with the cooler, rate controler, or rear hitch. I used them on other projects. $1500 OBO. If you have any more questions feel free to ask.