Simpson Smith Suction Tube with Tinckler Modifications (On/Off Switch) Davis meaning it has two blades

meaning it has two blades of different widths and depths

They are also commonly used to remove broken teeth and impacted wisdom teeth

The fine serrated jaws provide a secure grip on delicate tissue

The forceps are designed to help open up the tracheal walls

The universal trocar round shaped handle chrome plated set of 4 nested trocars is a set of four trocars of different sizes that can be used for different procedures

Simpson Smith Suction Tube with Tinckler Modifications (On/Off Switch) Davis meaning it has two bladesThis device is used in the surgical field to provide suction to remove fluids and debris during a procedure. The Tinckler modifications provide an on off switch, allowing the user to control the suction power.