The Fowler 54-860-662-0 point anvil and spindle micrometer with 1-2"/25-50mm measuring range and 0.00016"/0.004mm accuracy. This micrometer has a 30° pointed anvil and spindle for measuring small grooves, keyways, small flutes, and hard-to-reach dimensions. This specialty micrometer is protected to IP54 specifications and has absolute and incremental measuring modes. Carbide measuring faces are wear resistance, and a switchable resolution of 0.00005"/0.001mm provides precise readings and accurate measurements. Fowler, an American company, manufactures premium inspection and measurement instruments like electronic indicators, calipers, bore gages, and micrometers. The company, founded in 1946, is headquartered in Canton, MA.