Jo block

Jo block

[′jō ‚bläk]
(design engineering)
Mentioned in ?
References in periodicals archive ?
Jo blocks became standard throughout industry but they had limitations.
That means that such parts are actually 10 times more accurate than yesterday's Jo blocks.
Before, we would use a comparator, if the part would fit on it, or do set-ups, with Jo blocks and gage pins, height gages, and indicators," says Patrick Wirtz, Wirtz Wire president.