Introducing DIY kit for handcrafting unique incredibly loud portable train horn from hand held battery powered drill!
Air compressor works both with 12v and 20v batteries. Use your favorite brand's impact tool to build an unique horn.
If you don't want to play with handcrafting, order complete horn from our other listing :)
Package includes:
Four trumpets horn
Air compressor
Air hose
2 bolts
2 terminals