train horn
Description
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
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