Measure the thickness of disbonded paint chip samples or verify the thickness of plastic shims using this small, portable, precision, spring-loaded dial micrometer manufactured by Ames. A secondary inner dial counts the number of revolutions of the outer dial. Two models are available; one graduated in mils and the other graduated in 0.5 mil increments. Accuracy is +/- 1 scale division. Complete with leather pouch. Note: Not for use with Testex Replica Tape. Made in the USA.