... 4.Low-Stress 5.Realize High Speed Precison Machining Small-Scale Precision CNC Lathe KM-20 Detailed Product Description: In KM ... -20 series of small-scale precision CNC lathe, large parts adopt meehanite metal with high ... Oi Mate TDAccuracyRepeated positioning accuracymm0.0025 CNC Lathe-Super Small-Scale Precision CNC Lathe (KM-20)