Dasqua 0-600mm/0-24″ Jaw Length 100mm Heavy Duty Digital Caliper ~ Strictly made in accordance with DIN 862. ~ Fine adjustment. ~ Hold function. ~ Silky smooth movement. ~ Hardened stainless steel for a longer tool life. ~ Metric/Inch conversion. ~ .0005″/0.01mm resolution. ~ Accuracy is .002″/.05mm.