Material and durability Steel construction delivers , corrosion resistance, sturdiness, and durability for a long service life. Scope of use Designed for industrial environments and commonly used with CNC machine tools and milling machines. Portability and organization Comes with a tool box for easy transport, cleaning, and organization; you can take it anywhere it is needed. Complete accessories Includes 1 MT4M 16 Arbor Adapter, 1 Boring Head, 9 Boring Bars, and 3 Wrenches. Use scenarios In a CNC milling center, bore precise holes in workpieces such as steel or aluminum parts, leveraging the included Boring Head and Bars for accurate diameters. On a milling machine for repeatable boring operations, suitable for fixture work or production runs where consistent hole quality is required. Onsite or in a workshop setting, where portability and quick access are important; the toolbox keeps components organized and ready for transport to the job site.