For Milling Lathe GCS900-3D Dro Display Digital Readout 3 Axis New. Clear 200 sets Sdm datum. Drilling of oblique line. Machining of inclined plane. Machining of circular arc. Rectangular lumen gradual processing. R function 21 R/D function. Radius/Diameter function (lathe machine). Z+Y sum (lathe machine). TTL square wave EIA-442. Pressure sensitive key pad. Sun, 10 Aug 2025 21:41:17 GMT 638904876774835290 D8C7034A4D570369.