Fuck machine Help

I'm looking to buy a fuck machine that can hold, balance, and consistently be able to thrust a big dildo at a fast rate. To give you an example. A mans fist.

I did buy a Auxfun (was branded as hismith) fuck machine but I consistently had to fix the internals since they would break from the weight of the toy, also I'm to tight and like to clench. Help is appreciated!

I liked the lovense fuck machine for its compatibility with camming. Thought it would be fun to let someone online freely control it. I don't think it can hold heavy toys though.

If you can find one, a BlueBalls XL would suit.

I did a bit of research on fuck machines a while back. Everyone said Hismith was the best machines, but they were really expensive. So I went about looking at parts and came up with something I made myself. It is based on a Linear Actuator found here:

https://www.amazon.com/dp/B0BWXVYQW1?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_2

The reason I chose this one is because a guy was using it as a fuck machine anally and he seemed happy with it and was posting about it on a fuck machine forum on fet. My blog post on the finished product is here:

https://thecage.co/blog/userblog.php?blog_id=156912&postid=107931

This shows the actuator in thrusting but seems I need a new vid with a dildo on it:

https://thecage.co/blog/userblog.php?blog_id=156912&postid=103112

That was an interesting fun read. Since The machine already comes with all the connections and parts needed. All I have to do is put it together and make a case for it. I think this would actually be kind of fun to do.

I just posted a blog showing it in action. The kit does not come with a long shaft, but they can be added on as you can see.