Anytime Tools 0-3" Premium Outside Micrometer Machinist Tool Set w/Carbide Tips Includes 3 High Quality Micrometers with measuring ranges: 0 - 1", 1 - 2", 2 - 3" Super Hard Carbide Anvils Complete with calibration standards and wrench Graduations: 0.0001" Ratchet handle for precise application of force. Fitted padded case included!