3/8 to 9/16 Reduction / Connector / Adapter

BSP thread standard EU size, 3/8" to 9/16"

If you need a different size, contact me, I might be able to help.

Connector/Reduction/Adapter from 3/8" to 9/16". It has the interior diameter of 10mm
Lenghts: 3/8" - 10mm;
9/16" - 10mm;
Middle screw - 5mm.
Total: 25mm.

The middle screw has a size 17 wrench (17mm).
You might need teflon tape for thread sealing.
Use PETG or ABS to make it last.