A circumcision clamp and surgical kit including a rod having a bell-shaped member at a first end for receiving the head of a penis and an engagement structure at an opposing end a base including: two hinged arms, wherein when closed the arms include at least three upwardly tapered apertures aligned along an arc and having unequal diameters, wherein each upward taper is complementary to the bell-shaped member, at least three fulcrum recesses aligned along an arc and in radial alignment with the at least three apertures a lever including: a proximal end in radial alignment with the at least three apertures and the at least three fulcrum recesses, a distal end including a fulcrum foot complementary to the at least three fulcrum recesses and adapted for engagement with the engagement structure of the rod and an adjustment structure for raising and lowering an engaged rod by pivoting the lever at one of the at least three fulcrum recesses.