Bore Gauge

Aluminum bore gauge.

Bore gauge is used to measure nozzle bores from 1/4" (6.35mm) to 5/8" (16.00 mm).

This useful tool is supplied complete with a black marking pencil housed conveniently in body of gauge.

Simply unscrew cap on gauge to access marker pencil. Replacement pencils are available for order under part number 100102.