Rats chen screws rotator, comprising:– a handle (1), in the center of which a shaft (11) is arranged;– a ratchet mechanism (2), one of the connecting cylinder (21), two pressure springs (22), two detent pawls (23), a positioning device (24), a connecting device (25) and one output element (26), wherein the connecting cylinder (21) at the rear end with the shaft (11) coupled and is rotatable relative to the same, the periphery of the connecting cylinder (21) has two depressions (212) are arranged, on the lateral sides of contact surfaces (213) are formed, the pressure springs (22) in each case in the two depressions (212) are received, the upper ends of the two pressure springs (22) in each case at a locking pawl (23), at whose outer sides a toothing (231) is provided, wherein one side of the bottom of the locking pawl (23) on the pressure spring (22) and the other side of the same on the bearing surface (213), whereby the connecting cylinder (21) at the periphery with the positioning device (24) is connected, whereby the connecting device (25) for connecting the connecting cylinder (21) with the output element (26) is used, wherein at the rear side of said output member (26) a circular ratchet part (261) is provided associated with the connecting cylinder (21) which is connected on the front side of said output member (26) an output part (262) is provided with an external blade (4) is connectable, wherein the ratchet part (261) so as to fit over the front end of the connecting cylinder (21) can be pulled, the rear end of the council chen part (261) and at the rear end of the depression (212) a partitioning portion (264) is provided, on the inner surface of the council chen part (261) detents (265) are provided which, with the locking pawl (23) in engagement with each other; and– a the direction of the changer (3) which, by way of the outer edge of the council chen part (261) of said output member (26) is fitted, and on the inner surface of the direction of the changer (3) holding parts (31) at locations which a gap between the two pawls (23) and the separating regions (264), are arranged, wherein on one of the positioning device (24) corresponding location a plurality of positioning recesses (32) are arranged which, with the positioning device (24) are connectable, by rotating the the direction of the changer (3) the corresponding positioning recess (32) for joining with the positioning device (24) can be brought and the pressing parts (31) as a result, for pressing against the respectively corresponding detent pawls (23) can be brought, in order to change the direction of the output torque.
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