SourceOne introduced a simple, easy-to-use dethatcher, the DT220 Dethatchr. This unit is built just as tough as SourceOne’s PLUGR turf aerators. The flail blade of the DT220 assembly has 11 blade height settings to remove thatch without disturbing root structure in virtually any turf. No tools are needed to make height adjustments. Turn the DT220 into a combination one-pass seeder with the addition of the optional DT020 Seeder Kit or convert it to a slicer with the DT010 Slicer Knife Kit.