Calipers, micrometers, dial indicators, quick calipers, magnetic measuring stands, heigh gauge, vee blocks, 3D tester, probes, squares, protractors, compasses, marking tools, finishing pastes, rulers, levels, gauges, foil/strips calibrated gauge, magnifying glasses, timers, folding rules, pocket tapes, laser distance measuring devices, Hardness tester, roughness gauges, thermometers, scales, etc.