Lathe tool post air cooler. By Mr Modify. 3:04 video:
https://www.youtube.com/watch?v=iYQ3FoFOkm8
Previously:
50 sets of plans for homemade chucks, collets, spiders, faceplates, and accessories for metal lathes and woodturning lathes
https://www.homemadetools.net/forum/...857#post183515
https://www.homemadetools.net/forum/...843#post183432
https://www.homemadetools.net/forum/...779#post183112
https://www.homemadetools.net/forum/...685#post182679
