Professional 8 " stainless steel dials caliper delivers precise measurements with a high visibility black indicators for enhanced readability in industrial applications Essential for machinists, engineers, and manufacturing professional requiring dimensional analysis in mold making, automotive repair, or precisions machining operations Engineered with compliant gear mechanisms and 8 " measuring capacity, this industrial grade caliper maintains ±0.001 " tolerance for critical component inspections Crafted from resistant stainless steel, this tool features a contrasting silver and black dials systems for effortless accuracy in demanding environments Versatile enough to measure internal / external diameters, depths, and steps across workshop benches, controls stations, or machine shop production lines, Manufacturer: Ahmany