train horn
thingiverse
This is a diy train horn that anyone can make at home if they have a 3d printer. THINGS YOU'LL NEED: *1 inch inside diameter 1.3 outside diameter pvc *painters tape or something similar like duct tape *1/2 inch flexible tubing *air compressor *#6-32 x 1/2 inch screws and nuts or something that is about 3.4 mm in diameter and 12 mm or longer with matching nuts *(optional) glue that bonds to your plastic and pvc *(optional) T fitting for more than one horn *(optional) mount for horns http://www.thingiverse.com/thing:1484130
With this file you will be able to print train horn with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on train horn.