LH70/71 Digital Readout Displays By combining both mill and lathe features, the LH70 offers flexibility for multiple applications in a single DRO display. The LH70 includes: 1-3 axis configurations, multiple datum points, tool offsets (lathe) and bolt hole circle calculator (mill). The LH71 contains LH70 features plus segmented error compensation; line hole, scaling and mirror image functions; programmable jobs or canned cycles. * Function-specific keys for ease of use. * Simple, intuitive function operation. * Function LEDs guide you through each operation. PHOTO is not actual unit. Image is a LH70-3.(3 axis display)