Affordable CNC Router Kits with Linear Tool Changer
This is an affordable CNC solution for CNC router kits with tool changer, which is equipped with linear automatic tool storage under the gantry.
You will understand how does tool sensor of CNC router work for for automatically measuring the distance between the router bit and the material in this video.

Tool sensor (Automatic tool calibration pad) allows easy and accurate "Z" zero position for single and multiple tool changes through the program. This can automatically measure the distance between the router bit and the material.
This is an affordable CNC solution for CNC router kits with tool changer, which is equipped with linear automatic tool storage under the gantry.
Single head CNC router has one spindle to work, which need to cut one by one. Multi head CNC router with multi spindles can do multitasks at the same time.
You will understand how to setup, install, and use LNC CNC controller for ATC CNC routers with automatic tool changer and CNC machining centers in this video.