I would like to have a compact block and tackle just like the ones formerly produced by Adventure Engineering.
I might be able to get a local machinist to do a run of them. I was thinking UHMW spool on a stainless shaft in a aluminum house. I would use7/64" Amsteel spec'd at 1400 lbs minimum strength.
No doubt the cost would be reduced if they were made in a batch. I am hoping to get the cost around 100 per set.
Let me know if there is still interest in a product like this.
This post is just to gauge interest at this time. Will start new thread if this turns out positively.