Six telescoping T bore hole gauges for precise internal diameter measurement This set provides six telescoping T bore hole gauges designed to measure internal diameters with accuracy. The gauges cover a wide range of bore sizes from 5/16" to 6", making them suitable for many common measurement tasks. The telescoping design allows quick adjustment to different diameters, helping you work efficiently. Key benefits - Accurate internal measurements: designed to deliver precise readings for bore holes. - Wide compatibility: measurement range of 5/16" to 6" covers many common bore sizes. - Easy to adjust: telescoping construction enables fast, tool-free diameter changes. - Portable and protected: includes a storage pouch for safe storage and easy transport. - Professional and DIY ready: a reliable tool set for anyone who needs precise bore hole measurements. What you get - A set of 6 telescoping T bore hole gauges - A storage pouch for protection and portability Applications and use scenarios - Automotive and engine work: measure cylinder bores or other internal diameters during engine rebuilds or precision machining to ensure proper fitment. - Machining and manufacturing: verify hole sizes and bore accuracy when preparing components such as bushings, sleeves, or fitted parts. - General repair and assembly: check dowel or fastener hole diameters in mechanical assemblies, plumbing, and metalworking to ensure correct clearance and fit.