Magnetic base holding stand with a permanent magnet for secure attachment to a machine tool, providing stability and protecting the measuring device and work surface during precise adjustments Maintains measurement accuracy during metalworking, woodworking, or mechanical repairs where 0.01 mm resolution matters in tight spaces 360degree adjustable arm and aluminum construction offer versatile positioning and reliable performance for accurate measurements in narrow or hardtoreach areas This complete set includes dial test indicators and accessories for quick setups and repeated use across multiple measurement tasks without compromising device integrity Use scenarios: Metalworking: align and verify workpiece position on milling machines or lathes with 0.01 mm accuracy in tight spaces Woodworking: set up jig guides or router guides and verify alignment in confined spaces Mechanical repairs: check clearances and alignments during servicing in restricted areas to ensure proper fit and operation