1) Dimensional instrument
Found on
https://www.crosswordclues.com/clue/plastigauge
Plastigauge is a measuring tool used for measuring plain bearing clearances, such as engines. Other uses include marine drive shaft bearings, turbine housing bearings, pump and pressure system bearings, shaft end-float, flatness and clearance in pipe-flanges and cylinder heads. Wherever it is required to determine the separation between hidden sur...
Found on
http://en.wikipedia.org/wiki/Plastigauge
No exact match found.
