Wright Tool SAE Master Feeler Gauge, 25 Blade - WT 9530

A feeler gauge is a precision measuring tool used to measure the gap or clearance between two objects. It consists of a set of thin, flat pieces of metal or blades of varying thicknesses, each marked with their respective measurements in either inches or millimeters. Size included: 0.0015, 0.008, 0.015, 0.028, 0.002, 0.009, 0.016, 0.030, 0.003, 0.010, 0.018, 0.032, 0.004, 0.011, 0.020, 0.035, 0.005, 0.012, 0.022, 0.006, 0.013, 0.024, 0.007, 0.014, 0.025

Features:

Equipped with knurled lock-nut, which releases the blades instantly for rapid selection of size desired
When knurled lock-nut is tightened locks the individual blade into the working position, retaining the blades not in use firmly in the handle
Sizes, both Decimal and Metric are permanently etched on each blade