Medical/technical tool holder apparatus with torque limitation and a shear body for an apparatus of this kind

The invention relates to a medical/technical tool holder apparatus with torque limitation in accordance with the preamble of claim 1. The invention further relates to a shear body for a medical/technical tool holder apparatus with torque limitation in accordance with the preamble of claim 14. The invention further relates to a kit for a medical/technical tool holder apparatus with torque limitation in accordance with the preamble of claim 19. The medical/technical tool holder apparatus () with torque limitation comprises a receiver () for at least one shear body () and a shearing means () which is rotatably connected to the receiver () and which is arranged in such a manner with respect to a shear body () located in the receiver () that the shearing means () contacts the shear body () as soon as a torque acts on the shearing means (), with the shearing means () and the shear body () being mutually matched and arranged in such a manner that the shearing means () at least partly severs the shear body () when a specific torque is exceeded.