1.Fast response speed(/s), no speeding fault occurred.Remote readout display is more convenient for reading and operation. 3.Can set "zero" anywhere within operating range for determining relative distances. 2.Can be used in vertical, horizontal or any position with the mounting hardware. 4.Easy to read the large LCD Display with inch, decimal, fractional and metric readings. 5.Suitable for router tables, planers, milling machines, lathes, table saw fence and other machine tools., Manufacturer: PokFhgur