It is not uncommon for involute gear cutters to sell for $80 or more per cutter, so this set costs $640 . plus a gazebo. At the hobby level, many people choose Chinese cutting plotters from eBay and they are notorious for their problems. The cutters are numbered in reverse order to the B&S standard. People get two of these and none of these, like two #7s and no #2s. Well, my set is checked. The incisors are numbered correctly. There are no obvious defects. Everything works as a single system…