Mitutoyo Telescoping Gage 6Pce Set 8-150mm (MT155-905)

The Mitutoyo MT155-905 Telescoping Bore Gauge Set is a precision internal measuring tool designed for accurately measuring bore diameters, hole sizes, and groove widths. The set includes six telescoping gauges covering a measurement range of 8 mm to 150 mm, making it suitable for automotive, machining, maintenance, and quality-control applications. Spring-loaded plungers expand inside the bore and are locked in place for transfer measurement using an outside micrometer, ensuring reliable and repeatable results. The gauges feature hardened steel measuring surfaces for durability and long-term accuracy, along with knurled locking handles for secure operation and improved user control. The set is supplied in a fitted storage pouch for protection and convenient transport.