Source: http://aw11.scratchbyte.com/?p=79&more=1&c=1&tb=1&pb=1
QuoteThis is the famous TOM'S/Chowini's 10krpm tachometer
(http://www.scratchbyte.com/gallery2/d/1645-2/IMG_7054.jpg)
Availability? I want one! Notice the absense of redline range.
Awesomesauce.