About Gauges & Gadgets

Benchmark AZ, a major supplier of measuring instruments for the Surveying, Engineering and Construction Industries. In the Gauges & Gadgets Division, we sell precision engine blueprinting tools for race engine builders. Specialty tools include valve spring testers and compressors, piston and crankshaft tools, blueprinting and camshaft checking tools and fixtures. We are currently adding INSIZE measuring instruments, micrometers, bore gauges, calipers, with digital as well as dial indicators.

Our experience in this business comes from over 25 years of NHRA Drag Racing at the Stock and Super Stock levels. We try to stock most of the items on the website and ship daily.