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What about Aliexpress 5axis CNC machines? Is it better one of their 3000$ machines or a PocketNC?

Hi.

Are these machines better than a PocketNC?
I'd like to build small steel and titanium pieces.

I know some people suggest getting the Tormach 440 but it's much more expensive and larger,...

What about something like the Tormach PCNC 440?
Many people here seems to like it.

I just want to create medium-size things such as

https://www.youtube.com/watch?v=Qf_bA6MNTtA

Hi.

This is neither small nor cheap.

I need to be ablo to create things such as


https://www.youtube.com/watch?v=YXE44mjsX5k

Hello

What is the cheapest 5-axis CNC machine able to work properly with steel or titanium?
I'm looking for something compact for my garage.
I would like to create small to medium sized metal...

Hola.

¿Esataría muy agradecido si alguien puediese pasarme los apuntes y ejercicios de algún curso básico/medio de Siemens NX en español?.

Me refiero a pdf, powerpoint, archivos prt con los...

Maybe is not worth my effort and money to create it. ¿?

Thanks

I was expecting much less tolerance

Hello

What's the typical tolerance (building error) and clearance values for small parts of cylinder locks?
For example for the pins or the keyway, compared to their size.

Or, What values can...

My idea is not to mass produce it but to sell the prototype to any big company. For that I need to show that it works

Hi

The idea is to have the prototype build in order to show that is very difficult to open without the proper key. Somebody would try to hack it.
I think it would be a good idea to make it real...

Buenas


Me gustaría fabricar el prototipo (que tengo simulado en CAD) de una cerradura de alta seguridad.
Como no tengo las herramientas adecuadas, y mucho menos tengo una CNC, he pensado...

Hello

I'd like to build a physical prototype of a new kind of high security lock.
I don't have the proper tools (and of course I don't have a CNC machine) and I've thought that I could pay some...