New - 1.7m tractor mounted Terra Rake, 4 rows of tines for obstruction-free dethatching � Tines designed not to clog � Highly effective at speeds up to 15 km / hr � Combination of velocity and vibration helps productivity � Tine depth adjusted via set of castors � Brings thatch to the surface along with rogue grasses (natural) � Regular use will help ball roll and playability (artificial) � Spring relief kit for loosening the infill on artificial turf fields � 5 year warranty for tine breakage � Ideal for uneven surfaces � Load relief kit helps with adjustment to individual surface