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Product features:

1. Adjust the laser tube rotation and pitch;

2. Two fixed three claws before and after, fixed firmly;

3. Laser tubes or cylinders of different diameters can be clamped, and the center is adjustable;

4. The distance between the two three claws is adjustable to adapt to different length of laser;

5. M6x0.25 superfine screw drive, high quality disc spring return.