Dual Ratchet combines both the Ratchet Stop and Friction Thimble
Upon switch-on the display will read the actual absolute measuring position
Automatic On/Off to maximize battery life
Inch/Metric conversion
Absolute or incremental measuring modes
Carbide tipped measuring faces
Comes with long form calibration certificate
WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.