1. This product is one of the main accessories for milling machines and drilling machines.

2. The parallelism of the two jaws and the perpendicularity of the two jaws to the rail surface are ≤0.025mm/100mm.

3. When the movable jaw moves horizontally, the semi-spherical ball on it will have a vertical downward pressure, so the clamping workpiece will not float.

4. The opening degree of the jaws can be changed in four directions according to the needs.