Customizable depth setting tool for CNC routers and drills

Adjustable depth ring for small router bits, such as 1/8" hand tools and drills that you use in a CNC for tasks like PCB milling and drilling. This design includes a base part with a socket, and a press that is calibrated so that the tip of the bit is precisely at the bottom on the press The depth ring is placed in the hole in the base and you are ready to work precisely and efficiently.