This product itself is not magnetic, but when it is placed on a V-Holder having the N pole and S pole on separate sides like Model KVA, it induces magnetism to hold small diameter workpieces that can not be physically mounted directly. (See the figure below.)
This adapter is recommended for holding workpieces during grinding, drilling and measurement.
The attractive faces can be set to any angle between 90 and 180 degrees.
The hinge part acts as a separator to divide magnetic poles.
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