| Scale and Vernier Screw Drive UniSlide Assembly Measures position to 0.001" or 0.05 mm. This type adds a precision engraved scale and vernier to the Screw Drive UniSlide. To formulate your Model Number, choose one of the lead screw code letters from Code Letter for Model Number above. Add the letter "E" for English scale or "M" for Metric scale. Vernier position on the slider Is offset to allow placement of a "Y" cross industrial slide without blocking view of lower unit. See also the Rapid Advance with Scale and Vernier Style on the next page. Feature. Engraved scale and vernier Benefit. Measures position to 0.001" or 0.05 mm Length (Travel): Models from 0-17 Inches Available Options (for both models on this page, see Options pages 1.34) • Lead screw lock — slider lock • Optional 6" long slider • Special finishes or plating • Encoders and revolution counters |