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 a 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