Feed screw type Minimum scale reading: 1.0mm Stage surface (mm): 25 x 25 Movement amount (mm): ±8 Movement accuracy Straightness (μm): 20 Movement accuracy Parallelism during movement (μm): 20 Load capacity (N/kgf): 9.8(1) Handle rotation One turn Movement amount (mm): 0.5 小尺度读数(mm):1