When it comes to measuring stock, fitting precise joints and setting up machines, a digital caliper is one of the handiest tools to have around. Features a readout in convenient fractions so you don't have to memorize decimal equivalents or make conversions in your head. Unlike most fractional calipers, which read in 1/64ths, these read in 1/128ths for maximum precision. Best of all, you can switch from fractions to decimals to millimeters with just the push of a button. Ultra-smooth sliding action allows you to dial in your setting quickly, then lock it down with the knurled knob. Measure inside, outside, depth and steps. Includes a pre-installed battery, a spare battery and a padded plastic case.