The permanent-magnetic chuck is applied to holding workpiece of magnetic material to backgroud on surface grinding machine and universal tool grinder electrical process machine ect. and can also be used as line-drawing tools of benchwork for scraping and grinding.

The permant-magnetic chuck doesn't need power supply and will not cause any unexpected accident because of failure of power supply,therefore,it is being widely used.

Features:

A、All metal top plates-hard wearing brass and steel      
B、Extra strong magnetic force and less remaining magnetism
C、While turning magnetic for ON/OFF,the face's accuracy of magnetic force surface doesn't change and can keep high precision processing surface;
D、Coolant and water proof structure   E、Easy to operate handle     F、High performance at a competitive price