THEY HAVE A (PATENTED) JOINT THAT COMPENSATES FOR THE LATERAL ROTATION OF THE FRAME WHILE DRILLING OFF-CENTER. IN ADDITION, IT ALLOWS CONTROL OF PERPENDICULARITY, EITHER PENDULUM BY GRAVITY OR (BY MOVING BACK THE BOX) BY PULLING THE CHAIN, FOR MAKING INCLINED HOLES. LATERAL MOVEMENT IS EASILY POSITIONED WITH A SCREW.
STANDARD EQUIPMENT:
• OIL BATH GEARBOX
• PROTECTED CARDAN SHAFT
• THREE-POINT ATTACK
• ADJUSTABLE FRAME FOR ANY WHEELED OR TRACKED TRACTOR
• MECHANICAL PERPENDICULARITY CONTROL
• QUADRILATERAL REGISTRATION OF INCLINATIONS
• SUPPORT FEET
ACCESSORIES
• FLEXIBLE COUPLING CLUTCH
• CONSTANT VELOCITY JOINT TRANSMISSION
• WIRE GUARD
• HYDRAULIC ADJUSTMENT OF LATERAL MOVEMENTS