Durable aluminum alloy dial bore gage rod designed for a long service life in a busy workshop environment. Its lightweight construction makes it easy to handle for everyday measurements. Precision and reliability: delivers accurate readings up to 0.01 mm, ideal for critical bore work such as automotive cylinder block boring and industrial machinery maintenance. Consistent performance on every use. Stable and dependable: built to meet the needs of machinists and engineers who require quality tools, providing smooth, accurate measurements and reliable operation in workshop and industrial applications. Complete measuring kit: includes a dial bore gage rod, an extended rod, four side tips, and a nut. The kit supports quick installation and removal of components, enabling easy adaptation to varying work requirements. Key benefits at a glance: Function: precise bore measurement with a stable rod for repeatable results Material: aluminum alloy for durability and light weight Size/compatibility: extended rod and multiple tips provide versatile use across typical bore tasks Performance: accuracy (0.01 mm) and reliable operation in demanding environments Use scenarios: Inspecting and preparing automotive cylinder block bores during rebuilds Maintenance and alignment checks on industrial machinery and production equipment General bore measurements and setup tasks in a machine In summary, this dial bore gage rod offers durable construction, precise readings, stable operation, and a versatile kit that supports quick adaptation to different bore measurement tasks.