Rotary Fine Pole Circular Permanent Magnetic Chuck
Features1, All metal top plates-hard wearing brass and steel
2, ExtrGeographic Surveying Instrument a strong magnetic force and less remaining magnetism
3, While turning magnetic for ON/OFF, the face's accuracy of magnetic force surface doesn't change and can keepTimer & Counter high precision processing surface;
4Ball Screw , Coolant and water proof structure
5, Easy to operate handle
6, High performance at a competitive price
The permanent-magnetic chuck doesn't need power supply and wil not cause any unexpePlastic Machinery cted accident because of fallure of power supply, therefore, it is being widely used.