CNC Werkzeugwechselspindel für unter 500€??? Kein Problem!!! ;)

After my last video on the BT30 tool change spindle for my CNC portal milling machine, there were a few questions that I would like to answer with this video. Some people have also noticed that there is a second one, namely my self-built BT20 tool change spindle. There is also new information about this in this video. Have fun... You can find the parts list for the BT30 tool change spindle with all the information (also for the pneumatics) on my Patreon account. The 3D model, the plans and the laser data for the large CNC conversion milling machine can also be found on my Patreon account. This makes it easy to rebuild the machine. If you like my work and want more information about my conversions, please support me on Patreon:   / cncumbau