Features: 1. 2 in 1 vertical and horizontal beam for lifting router, router table, planer and saw table2. Fast measurement speed, 120 inch per second3. Large glass LCD screen 4. Remote read display, easy to read and operate 5. Fixing equipment for magnetic and remote reading6. Imperial, fractional and metric readings7. Including mounting elements8. Suitable for all types of industrial lathes and replaces old lathes. Product specification Measuring range: 0-150mm/0-6in Resolution: 0.01mm/0.0005in Accuracy: 0.06mm Measuring range: 0-200mm/0-8in Resolution: 0.01mm/0.0005in Accuracy: 0.08mm Measuring range: 0-300mm /0 -12 inch Resolution: 0.01mm/0.0005 inch Accuracy: 0.1mm Battery type: CR2032 3V lithium battery (not included) Package include: 1 * external ruler