Brushcutter head applicable in a vehicle (V) to clear the areas (B, B ') at the edges of a movement surface (R) thereof, the brushcutter head being used with motor means (M), comprising the brushcutter head : - a support shaft (10) defining a longitudinal axis (X), the shaft (10) being able to be connected mutually to the motor means (M) to rotate about said axis (X)； - a plurality of work cables (20) capable of being arranged radially with respect to said axis (X) when said shaft (10) is rotated； - a group of disk-shaped modules (30) connected coaxially to said shaft (10) and arranged adjacently and flanked together along said axis (X), internally including each module (30) of said group to the at least one of said working cables (20), said disk group module (30) including a pair of end modules (300 ', 300' ') and a plurality of central modules (310) disposed therebetween； wherein said end modules (300 ', 300' ') and said central modules (310) can be joined together to form a substantially unitary tubular body (40) capable of rotating integrally with said shaft (10), said modules being able to separate each other ends (300 ', 300' ') and said central modules (310) to allow a user to selectively access one of them in order to act on the at least one corresponding working cable (20)； characterized in that said modules (30) of said group are rotatably and freely supported by said shaft (10), so that each can rotate freely with respect to the latter and vice versa.Cabezal desbrozador aplicable en un vehículo (V) para desbrozar las áreas (B, B') en los bordes de una superficie (R) de desplazamiento del mismo, siendo utilizado el cabezal desbrozador con medios (M) de motor, comprendiendo el cabezal desbrozador: - un árbol (10) de soporte que define un eje longitudinal (X), pudiendo conectarse el árbol (10) mutuamente a los medios (M) de motor para girar alrededor de dicho eje (X)； - una pluralidad de cables (20) de trabajo susceptibles de quedar dispuestos radialmente co
