DC 4-9V Drive Stepper Motor Screw With Nut Slider 2 Phase 4 Wire<br>Description:<br>          Motor Type       2 phase 4 wire           Driving Voltage       DC 4-9V\/500mA           Screw Length       90mm           screw Diameter       3mm           Slider Width       15mm           Effective Stroke       80mm           Screw Pitch       0.5mm           Step Angle       18             Stage Size       105X15mm\/4.31&amp;quot; X 0.59&amp;quot;(L*W)   <br>Feature:Micro Sliding table fit for DIY  laser engraving machine as its XY axis<br>Package included:1X Drive Stepper Motor Screw With Nut Slider Small Stage