FIELD: hand tools.
SUBSTANCE: invention relates to a single-use product for tightening two elements relatively each other due to actuating a screw. The product contains the first part that contains the first end part forming an end section made with the possibility of interaction with a head of the specified screw, and the second end part made with the possibility of interaction with an actuating element for rotating the screw to provide tightening of two elements. The first part is made with the possibility of destruction to obtain two segments, when reaching the set tightening torque, while the first segment contains the specified first end part, and the second segment contains the specified second end part. The product also contains the second part installed tightly around the first part, holding means made partially on the first part and partially on the second part with the possibility of holding the first segment and the second segment of the first part inside the second part of the product for the prevention of falling of the specified first and second segments out of the second part of the product after destruction of the first part.
EFFECT: creation of a product for tightening to the proper torque, which is removable, which is not related to the danger of falling of things, and which provides the possibility of using by means of a tool that is usually present in any tool box of a user.
17 cl, 12 dwg
