1Rotating platform enables fine adjustment of the angle. 2Go to the approximate location of the platform, use coarse or fine tuning switch screws, can be used to fine-tune differential head. 3Made of aluminium alloy material with black anodized surface, it is durable. 4Precision machining and stable performance, good using effect. 5Widely used in production machinery, testing equipment, optical experimental measurement, fine-tuning displacement, precision positioning, quantitative movement and so on.
