Check the listing for details. 12" x 6" Rectangular Magnetic Chuck Permanent Magnet Table Close Poles. Condition: New. Listed at 338.51 USD. DescriptionDYNA chucks cannot lose their magnetism, which will remain permanent indefinitely. Loss ofperformance is generally due to condition of work-holding surface, never to de-magnetism. Incase of mechanical fault some time caused by lack of lubrication the user should obtain ouradvice and should never dismantle the chuck. It is a reliable, permanent and an inexpensivesource since it does not require electrical supply which means no running costs and noinstallation charges are involved. Best quality magnets are used in these chucks. Pole spacingis carefully selected to cover the widest range of workpieces on the upperplate. All like polesare connected to ensure the most effective hold on single work pieces or on partial plates. Assembled with powerful magnets.Fine, solid mild steel made.Easy operated On-Off lever.Heavy Duty and Permanent.Ease of installation and operation.Greater strength and rigidity. Close Poles Placing Track Page Views WithAuctiva's Counter