This digital indicator offers decimal and fractional display for mechanical or woodworking. Lug back and 3/8" stem will allow installation of this indicator on any magnetic base. Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" 3 reading functions inch metric and fractional power saving auto off feature extra large lcd display abs absolute and incremental reading lug back and 3/8" stem mountings protective case included range 0-1" resolution .0005" / .01mm / 1/128" accuracy +/- 0.001" extra battery included magnetic base attach this powerful magnet to flat or round surfaces. Reach as far as 12" with multi-positional joints and easy-adjusting posts. Knurled thumbscrews give a positive grip. Features magnetic base upright post swivel upright post swivel snug gauge rod and indicator clamp. Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" fine adjustment v-groove base allows mounting it on cylindrical surfaces