[H MAN]

Ideas modification’s to this squeegee.
All rolled into one DIY squeegee handle. 
WAGTAIL SQUEEGEE HANDLE "NOT"
https://www.youtube.com/watch?v=8EVvoHfOlhk
 

[Kevin Beanz]

I am thinking that you manufactured  this squeegee?  If so my hat of to you as I  failed in my attempt to get a full working model of my then patent pending squeegee a few years back. I made a half decent prototype after I could not find someone to make me a decent one. Well done.

Kevin

[H MAN]

Yes made it
However had made a lot of other set ups as well.
This was put together based on all the other attempts to have ergonomic squeegee handle that swivels.
At the same time having a universal squeegee clamping system on it.
So you can use the squeegee channel that you use.
Check out  this YouTube channel shows all other DIY ideas have tried regarding window cleaning tools over the years.
https://www.youtube.com/user/WindowCleanerBloke

[H MAN]

Here is the Ettore Handle Quick Release Kit you can use.
There are three sizes as you can see in the picture.
They have a length bolt the suit you squeegee channel thickness.