For all knives on Strautmann short-cut; silage and harvest feedout wagons as well as for knives by other manufacturers.

The grinding facility consists of a movable table with solid legs. The electric motor with special cup disc (200mm diameter) is guided precisely by a parallelogram. All joints are fitted with maintenance-free bushes. The grinding angle can be adjusted infinitely.

The special composition of the cup disc assures a cool and quick grind that prevents blue colouring of the knives. The electric motor is equipped with an overload switch and a 4 metre long supply cable.