
Visit the Magnet Fishing South Africa website for more information on Magnet Fishing. The force in kilograms, at the point just prior to the magnet breaking away from the steel plate, is recorded and constitutes the magnet’s vertical pull strength rating.Ĭlick here to view a video which shows the best fishing magnet knot for attaching the rope to your fishing magnet. An instrument that measures force pulls the magnet steadily upwards at a constant pulling speed of 80mm per minute. The magnet Vertical Pull Strength Rating of 800kg is measured in laboratory conditions using a solid steel plate which is 10mm thick with the magnet placed in the centre of the plate and positioned horizontally on top.

Apply an anti-rust agent such as Q20 after each use.Rinse the magnet off in freshwater after each use.The magnets exert a tremendous crushing force if fingers and body parts are trapped between the magnet and metal objects. Keep magnets away from persons with pacemakers, electronics, and sensitive instruments such as avionics to avoid possible permanent damage or disruption in their use. This kind of wear is normal and is expected, even after only a few uses, due to the above factors. When used in water, especially seawater, you will see rust appear, where the protective coating has been pierced or worn through. Removing the magnets from the metal object also applies wear to the magnet as this is typically done by sliding and scraping the metal object of the magnet’s surface.
WHERE TO BUY DOUBLE SIDED MAGNETS CRACK
Try to avoid areas with rocks as the fishing magnets can crack on impact with such objects. Throwing the fishing magnet into the water, they tend to hit rocks, and hidden objects, and when latching on to metal, they do so with considerable force. The fishing magnet’s magnetic ends may show signs of wear due to strong forces and heavy impacts received. Material: Sintered Neodymium-Iron-Boron , Uses for our Rare Earth female thread pot magnets: These Rubber Coated Neodymium.Comprises: 2 x Internal Neodymium Magnets, Steel Plate & M12 Eyebolt (304 Stainless Steel).Magnetic direction: North Pole in the centre & South Pole around the outer edge.Our fishing magnets are coated in a thin NiCuNi protective layer preventing damage to the internal magnets and making them suitable for magnet fishing in the sea, rivers and dams. We recommend mounting it on the side of the fishing magnet as this doubles the magnet’s surface area, effectively doubling your odds of catching something. It comes supplied with an M12 Eye Bolt made of 304-grade Stainless Steel which can be mounted on either the top or side of the fishing magnet where there are pre-existing thread receivers. It is a double-sided Neodymium magnet, consisting of 2 magnets on either side effectively giving you a combined strength of 1600kg’s, which gives you the benefit of twice the surface area to snatch objects, effectively doubling your chances to attract something great.Ī magnet of this size, 135mm in diameter and 40mm in thickness, together with its insane pulling strength of 800kg on both sides (1600kg combined strength) is guaranteed to give you the best opportunity for a rewarding catch.


The 800kg Big John Fishing Magnet is the strongest in our magnet fishing range.

Ideal for displaying work methodology, processes, operating modes, daily records, work instructions, etc.Used for LEAN, TQM, 5S thematic display of information.Allows documents to be consulted on a communication board or near a workstation.For display on whiteboards or any metal surface.Insertion from the short side ensures that the document can never fall out: horizontally the document is inserted from the side and vertically the document is inserted from the top.Pockets can be held open to the desired page.Extra strong magnets to ensure optimum hold of the pockets on the surface or to each other.Universal 11-hole perforations compatible with many mechanisms.Ultra-visible colours for coded displays.Available in 4 colours: blue, red, yellow and green.Bottom edge with two integrated neodymium magnets.Thick and resistant double-sided flexible PVC pockets.Coloured perforated pockets for a LEAN thematic display of your information in an industrial environment.
