VALMATIC is the first inter-vine Adjustable and Tilting concave serrated disk. Thanks to the 315W Servo-Motor, the disk can perfectly circumvent seedlings and work effectively in the areas between a seedling and a stake spaced at a minimum distance of 20cm. VALMATIC is very effective at lifting large clumps of grass with large root systems, decompacting soil, weeding and earthing up the planting line as required. VALMATIC is a new tool that is perfectly at home in the wide range of solutions in the BIO-MATIC range from BOISSELET.