Another Y belt tensioner ! This one has inner spacers included for the pulley.
The part attached to the aluminium as also been reduced for a maximum Y axis movement.
I used toothed pulley :
2 x 20T W6 B5 (link with 10pcs but only need 2)
https://fr.aliexpress.com/item/10pcs-GT2-Idler-Timing-Pulley-16-20-Tooth-Wheel-Bore-3-5mm-Aluminium-Gear-Teeth-Width/32795078174.html
and 1 5x45/50 Screw with nut
Noumcreation
