Medical Tool manual (1, 1) mode Mode of Scissors or pliers, with a First and a Second Lever manual (2, 3), each of which has a handle (4),5) and a part of Tool (6, 7) which are connected to each other such that it can rotate through a Pivot Joint (10),Forming the first manual Lever (2) in the area between the tool handle (4) and (6) a First Support plate (8) flattened and forming the second manual Lever (3) in the area between your asiderOr (4) Tool (7) and a Second Support plate (9) flattened, in whose area is the Pivot Joint (10),Being the Pivot Joint (10) fixed in the first Support plate (8) and Hosting the second Support plate (9) equipped with a Bearing Hole (11) such that it can rotate.Through the Pivot Joint (10) the second Support plate (9) and with extreme in your area through the second Support plate (9) of an annular Flange radially Extended (12),With regard to the first Support plate (8) (a) a distance that corresponds to twice the thickness (d) of the second Support plate (9) is supported on the Pivot Joint (10) or isMore than twice the thickness (d) of the second Support plate (9),With the second hand Lever (3) can slide in a Turning position opening on the first manual Lever (2) along the Pivot Joint (10) to a position in LTo contact surfaces (17, 18) Competing for the support Plates (8)9) flattened are free, and because the first manual Lever (2) is in the area of the tool (6) a locking Surface (23) protruding from the Outer side in the direction ofL Pivot Joint (10) and is located in the area of rotation of the second Support plate (9) of the second hand Lever (3) and the second Support plate (9) can be supported by its areaThe Edge (24) on the surface of Block (23) in its raised position relative to the first Support plate (8).Herramienta médica manual (1, 1/1) a modo de tijera o a modo de tenaza, con una primera y una segunda palanca manual (2, 3), cada una de las cuales presenta un asidero (4, 5) y una parte de herramienta (6, 7) y que están unid