how to turn between centres,no drive dog

Thank you. I learn a lot from you. You are a smart man❤

The best friend👍👍👍👍

Tôi ngưỡng mộ công việc của bạn, chúng là những tác phẩm tuyệt vời mà bạn tạo ra chúc mừng 🇧🇷👋

Great idea. To bad it is so diameter specific. I'd have to make 10 different sizes of them

Làm như bạn sai bét chỉ cần đầu chống tâm ụ động lỏng nhẹ là đi mũi dao

Very clever!!!!!!!!!!!!

Mua hột dao nhẹ tiện bóng đi cho ok ,lăn bóng đó có vào đc góc vuông đâu b

Excelente ferramenta show parabéns mais uma na coleção valeu 🇧🇷🙏

Chia sẻ tuyệt vời mới lạ và hữu dụng rất tuyệt. Cảm ơn bạn đã chia sẻ 👍👍👍👍

Hola mi chico inteligente que manos benditas mi chico hermoso buen video mi papi lindo

The threads and the nut on the driven center will ecert pressure on the work and tend to move the work towards the tailstock and away from the driven center thus tend to having less support from the driven center.

I'm not a machinist but enjoy watching the process. I don't know how useful these tools are but they are so cool to watch them being made!

Nếu đã dùng hai mũi tâm gia công đồng trục chính xác cao dùng mặc đó tùy vào để truyền động dùng lực xiết như vậy thì mũi tâm ngay đầu xiết đó đâu còn tác dụng là chống tâm hai đầu nữa.

две левых резьбы! Я в восторге.

Your head stock is not centred right. If you will do it, you do not nead this.

Отлично!

Ótimo trabalho 🇧🇷🇧🇷🇧🇷

Хорошая работа👍

❤❤❤❤

👍 Super, jedyne co mi nie pasuje to kieł wymontowany i zamontowany w uchwycie trójszczękowym nie bedzie idealnie w osi ale do mniej precyzujmych prac jest ok, powodzenia

Super cool design and execution!!! ❤ I have one question, why did you make the taper go so wide, making it a smaller diameter would allow for a wider range (smaller) diameters…….

It's cool but if you are holding with a chuck you would have to recut the taper on the center every time you use it

Vous êtes excellent! Merci pour ces vidéos!

Интересный вариант зажима в центрах без оправки.

Nice design, initially I thought it wouldn't have much use except for anything larger than the collar diameter. But hey, a ground spacer collar could step down the collar face to work and allow for locking of smaller parts. Well done!

It's good idea! Thanks!

Hello thank you for your video.
But Ihave a question?!
It dont make live center ballbearing be damaged?(because of the prees that you do with screw)

Nice sir ji

Hello, I live in Turkmenistan and you are such a master👍

Qual aço você usou? Ou a peça é de alumínio?

Di dove sei? Che devo venire a imparare da te😅

It's possible to push the part off the center. This will cause runout to the center on the drive side. Its better to put a small spot face hole offset from the center. Drive on that. If you need to, you can leave the part long on the drive side, then surface grind that side to remove the spot face.

بسیار عالی...🎉❤🎉