Li dissecting forceps are the sharp tipped forceps that allow the physician to make the tiny controlled puncture in the anterior skin of the scrotum and then to delicately deliver the vas.
It is essential that your Li dissecting forceps are sharp. Good care of your instruments makes a big difference.
In general, don’t set your instruments down resting on their tips. I did this only for this photo so you could see the back of the tips.
By using a tip protector while autoclaving, you can protect and prolong the sharpness of your instruments.