CNC robot toolchanging is important part of robot using. Just watch the video, how easy robot changes tools without any human intervention. This video is recorded by irsrobotics. They definitely know a lot about robots
“Robot milling with an IRS Refurbished robot powered by SprutCAM software. The new @blueflame3d Tool Change Station 2.0 is really awesome! Check this testrun at one of our customers. Interested in a proven robot milling solution? We mean not just hardware but a milling solution with a show-don’t-tell (on-site) support. Contact firstname.lastname@example.org”
More about SprutCAM X Robot you can find here.