Quantity   Component name
1 × Print six 3D parts STLs in files area
4 × Knurled thumbscrews, 7mm (M3) https://www.amazon.com/uxcell-Computer-M3x7mm-Aluminum-Knurled/dp/B01NACPQZG
1 × Knurled thumbscrews, 12mm (M3) https://www.amazon.com/uxcell-Computer-M3x12mm-Aluminum-Knurled/dp/B01MYT9LPH
5 × Brass threaded inserts (M3) https://www.amazon.com/gp/product/B01IYWTCWW/
3 × Nylon hose fittings https://www.amazon.com/gp/product/B017VNLZUM
1 × Short length of 1/8" ID tubing