This Bishop Rotary cam is made from the finest grade AISI440
medical grade stainless steel.
Our bearings are press fitted to perfection using only the
finest grade German bearings with an ABEC-5 rating to ensure a long life.
The 3.5 stroke cam is our normal stroke that comes with
every machine and is ideal for black and grey shading but will also pack in
great color as well as lay very clean lines.
Our 4.2 extra long stroke is especially designed for solid
color packing, tribal black, and lays lines better than our standard 3.5