Upcycled Tattoo Machine 2.0

The V2 version of my upcycled tattoo machine is a bit lower than the last one for better weight distribution bit thicker around the tube as I had a few of them break before when I overtightened the screw I'm not gonna say it's better than a pro tattoo machine but it is a cool project to reuse random parts you might have around.I used motors from the old Braun beard trimmer which seems to be the same size motor in something like an electric toothbrush or Phillips shaver. Usually 20.4mm in diameter with tho sides flattened down. For power delivery, I used just this standard RCA connector so I can use it with my tattoo power supply and power cord.Bigger one:https://www.amazon.co.uk/dp/B07QLXLL19Smaller onehttps://www.amazon.co.uk/QitinDasen-Premium-Sockets-Connector-Adapter/dp/B08QCFYH97/For the eccentric wheel, I got these ones:https://www.amazon.co.uk/dp/B089Q434N8https://www.amazon.co.uk/Tattoo-Eccentric-Adjustable-Machine-Accessories/dp/B0CHMCG5RT The grip I have used in the p