These made-in-America micrometers have been around since before any of us can remember. The anvils are carbide tipped and the .0001" straight line graduations on the thimble are quite easy to read compared to other brands. It's certainly the best of the American made micrometers, yet at a value price. We're promoting the complete sets, but individual micrometers are also available. These meet Federal specifications but do not come certified. Standards (calibration measuring rods) are not included but could be bought separately. These complete sets come in a wooden storage case. 
Set 599-181-923 has three micrometers, but the wooden box leaves room for a fourth, should you choose to add one at a later time. | 
