Outside Micrometer, 3 to 4", 0.001"

When you need to take precise measurements, the Starrett 436.1XRL-4 Outside Micrometer is a must-have tool. It can measure up to 3 to 4" with an accuracy of +/-0.0001 in and 0.001" resolution. The flat spindle ensures accurate readings from both sides of the work piece, which is particularly useful when taking measurements on internal or external cylindrical surfaces. The micrometer has a knurled ring lock nut that allows for quick and easy adjustments. This mechanical micrometer has a carbide anvil and thimble for durability, as well as a ratchet thimble that allows for exact settings and greater force when measuring larger diameters. When it comes to measuring large objects accurately, the Starrett 436.1XRL-4 Outside Micrometer is what you need by your side.