Insize Pin Gauge 0.01 mm Step

A pin gauge, also known as a plug gauge or pin gauge set, is a precision measuring tool used to determine the diameter of a hole or the width of a slot. It consists of a series of cylindrical pins of varying diameters, each marked with its size.

Pin gauges are typically made of hardened and precision-ground steel to ensure accuracy and durability. They are used by inserting the pins into the hole or slot being measured. The pin that fits snugly without any play indicates the size of the hole or slot.