Starrett 173MAT Thickness Gage Set - 13 Leaves 0.03-0.50 mm

The Starrett 173MAT Thickness Gage Set provides precision measurement for demanding automotive, aviation, diesel, and farm equipment applications. This 13-piece set features tapered leaves made from fine tempered steel, each individually tested and marked for accuracy. Designed for versatility, it is ideal for adjusting tappets, spark plugs, and distributor points, as well as checking gear play and bearing clearances. The set includes a range of thicknesses from 0.03mm to 0.50mm, providing the exact measurements needed for fitting pistons, rings, and pins. A built-in locking device allows you to securely hold one or more leaves in position for consistent readings. Housed in a rugged steel case, these 77mm long leaves remain protected and organized for professional jig, fixture, and experimental work.