Measuring instruments by Steelsparrow55

English Mechanic and Mirror of Science the caliper meant for measuring the width of a slot is The vernier scale measures accurate dimensions It has two scales; a normal large scale and a scale inside it is used to calculate measurements the newest slot website direct website This vernier caliper is used for measuring narrow space, a distance of holes of I bolt, etc

the shadow order slot This document provides instructions for measuring dimensions using a Vernier caliper and micrometer It describes measuring the diameter and height of a pipe