Review on Mitutoyo 293 348 30 Digimatic Micrometer IP65: Precision Measurement at its Finest by Tommy Willis

Mitsutoyo is a leader in measuring instruments and this is no exception. If you want accuracy, you can't get any better in the measurement department. It's a bit difficult to get used to as you have to apply constant torque when measuring to make sure you're accurate, but you get used to it. I've used this to measure to send accurate designs to workshops and it saved me the headache that minor errors from cheaper ones would cause.