With all of the performance and features and as Classen’s current turf rake line, the new spring tine reel models TR-20RH (with Honda GX160 engine) and the TR-20RB (with B&S Intek 850 engine) are more forgiving on lawns that have in-ground sprinkler systems or other permanently installed objects in the turf. The models are also ideal for those areas where flail reel or slicer blade reels are too aggressive. They feature 104 individual spring tines that are surface-treated to provide more than 50% added strength and tine life. Partial spring tine or complete spring tine reel assemblies are also available. Both assemblies will fit any Classen brand turf rake or seeder model, and make an ideal retrofit for adding dethatcher functionality to existing Classen machines.