Standard type: A Shell color: orange Empty shaft inner diameter: 8mm, 12mm Calculate direction: 1 = increase clockwise Spindle pitch: 1.0 Installation situation: 12 (location display location) Type: JE04 Widely used in woodworking machinery, packaging machinery, labeling machinery, shearing machine, color printing machine, filling machine, etc., can choose different pitch according to the screw pitch, digital direct display feed, easy to read, accurate reading, etc. Features: high precision, no noise, long life, more convenient, practical and cost-saving than the dial handwheel. colour:orange material: plastic Package Contents: 4 x Digital position display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.