Clearance Ruler Wedge Feeler Gauge Taper Gauge Gap Ruler Metric Stainless Steel Aperture Ruler Inner Diameter Measurement Tools

Product parameter:
Name: Wedge Feeler Gauge (Aperture Gauge/Gap Gauge)
Specifications: 0-15mm/15-30mm/30-45mm/45-60mm
Accuracy: 0.1mm
Features: Simple Measurement, Easy To Use
Purpose: Used To Measure Gap, Inner Diameter, Aperture
(In Order To Accurately Measure The Inner Diameter/aperture, Please Correct It According To The Formula)

Inner Diameter=√(nominal Value²+foot Thickness²))