Hemostat- ( hemostatic clamp, arterial forceps),

Use to control bleeding, tinkering pliers, or for any handy uses.  Perfect for your medical kit.

It's locking mechanism is a series of interlocking teeth, a few on each handle, that allow the user to adjust the clamping force of the pliers. When locked together, the force between the tips is approximately 40 N (9 lbf).