The file '1/4 BSP To Schrader Adapter 3D Printer Model' is (stl) file type, size is 185.5KB.
Just an adapter to use a cheap (in my case 5 dollars) tire compressor with an airbrush. Most hoses are 3 or 5mm, so you'll still need a BSP adapter for your particular airbrush. I tinkered with the size so no teflon tape or sealant should be needed. Your mileage may vary depending on your printer's accuracy.
No more propellant cans!
1_4_BSP_to_Schrader.stl | 405.4KB |