The coil tines are arranged in two staggered rows. They break up any hoof imprints and any compaction by the activity of horses’ hooves. The tines thoroughly intermix the surface materials like sand with geo-textiles or rubber shreds. As soon as the tractor accelerates, the tines start to vibrate and act like a blender.

The swinging level blade behind the tines levels any unevenness and fills in hoof imprints. The special construction of the blade prevents any bulking up of the arena footing.

The lattice roller with counter-rotating discs performs the final blending of the additives and light compaction of the arena footing.