Features: • Range: 0 - 3.25"/0 - 82.5mm • Measures most rotors while the wheels are still mounted on the vehicle • Floating zero • Direct inch/metric/fraction conversion • Resolution: 0.0005"/0.01mm (fractions in 1/64" increments) • Water resistant to IP54 standards • Twin conical anvils with the ability to measure low points on both sides of the rotor • Includes molded case