The Moore & Wright 200 Series MW200-01 Analogue External Micrometer has a hammertone finish frame with an insulated grip a satin chrome scale and tungsten carbide measuring faces It has a tapered design for easier access to difficult areas The Micrometer has an adjusting key locking lever and a constant force ratchet for ease of use The Micrometer is manufactured to DIN 8631 standards Supplied in plastic case Specification Range 0-25mm Resolution 001mm Accuracy 0004mm