0.01 mm resolution maintains measurement accuracy in metalworking, woodworking, or mechanical repairs where precision in tight spaces matters. 360 degree adjustable arm and aluminum construction allow versatile positioning and reliable performance for accurate measurements in narrow or hard to reach areas. Ideal for machinists, engineers, and automotive technicians who require dimensional analysis in industrial workshops or manufacturing facilities. This complete set includes dial test indicators and accessories for quick setups and repeated use across multiple measurement tasks without compromising device integrity. Use scenario for a machine : perform precision checks on machined parts in confined spaces where small tolerances are critical. Use scenario for automotive work: verify clearances during engine or transmission assembly where space is limited. Use scenario for woodworking or cabinetry: measure thickness, flatness, or alignment in tight corners or around complex joints.