Precision 40 Case IH and CIH 3380 tank. New scrapers on back gang last spring half way through beans. 7.5"/15" spacing with lock ups for rowed beans. Double shoot, Fert comes out ahead of the seed. Have lots of different rollers for different crops. Hydraulic drive meters. Tank has seen very little fertilizer. Have scrapers for front rank just haven't installed them. Newer style bearings in the disks.