This machine is designed for the renewal of the seeding or transplanting beds, making possible superficial localized soil processing. Its compact and lightweight frame allows to machine to lean on the existing beds, while the rollers or the supporting wheels set the working depth. A frontal counter rotating rotor fitted with sharp tines permit a good soil crumbling of the bed surface. Universal 3 point linkage Cat. 1 & 2, Single speed gearbox 540 rpm PTO, Crumbling rotor Ø 360 mm with high resistance and wearing steel spikes, Lateral transmission driven by chain in oil bath, Automatic chain tensioner on spring, Working depth adjustable by crank handles, Cardan shaft with shear bolt torque limiter SB type (1”3/8 Z=6 tractor side yoke),