No audio..Setup homemade thread cutting unit for my Unimat 3 lathe

After I get a copyright complaint, I decided to delete my original video and upload again without audio...so here I show, how is working my setup for the homemade unit.
All bushs from brass, are also homemade with this small lathe, but for the steel pins and the knurled surfaces, I used my big lathe from Knuth.
For the steel parts, it was also my first attempt, to get a black surface, through I used the blackening methode with old motor oil.
The two plastic gears are 40:40. I have one handwheel and one flywheel, but the ratio between the belted wheels is 40:50, 50:50 or 50:40, so you get the thread pitch 0,8 1,0 and 1,25 by changing only the belt wheels.
I use an idler with 40 or 50 teeth for tension in the middle of the belt.
You need two belt wheels with 40 and two belt wheels with 50 teeths.

[@asianlionsofasia8982]

Hi Sir,you're a genius! However, I think you're the only person showing this setup in the entire world! Thank you so much !

[@alanmargalan5921]

Are you making these if so i want one great vid Thank you

[@asianlionsofasia8982]

Hopefully you can share video on other threading pitches . Thanks for sharing this to make the Emco unimat 3 world a better place

[@ikkiiiieee]

Would you mind explaining a bit to a newcomer :)

[@P.Trim69]

Cool got a new old stock db200 first years big x base heavy casting

[@duaneglover9283]

I've had a threading atachment for years but never figured it out, now I see, thankyou

[@fcvgarcia]

Thanks a lot for sharing!