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    Strong Rare Earth Magnet, Large Neodymium Magnetic Block 40x20mm

    • HIGH QUALITY: Made from neodymium-iron-boron alloy (NdFeB) and have a nickel coating with an appealing silver surface, all the magnets are magnetized axially and have a maximal operating temperature of 80 degrees Celsius.Applicable to most situations.
    • MULTIPURPOSE: These neodymium magnets are perfect for outdoor, kitchen, refrigenator, DIY craft projects and scientific projects
    • LARGE SIZE: Diameter 40mm x thickness 20mm(approx.1.57"x0.79" ).Tolerances: ±0.2mm x ±0.2mm.Magnetic properties and wider applications than ordinary magnets. Strong magnetism inside.
    • USAGE TIPS: Neodymium magnets are made of large amounts of powder pressed into blocks through a process called sintering. They will break when subjected to a sudden impact. The two magnets should be separated by a large distance to prevent collision. The magnetism will be affected by multip factors.
    • CAUTION: Correct separate method: Gently slide the magnet off the edge of the other magnet or steel surface. The pulling force of the strong magnets will be affected by the flatness and material of the contact surface, smooth iron products make strong force.
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    DIYMAG 40x20mm Super Strong Neodymium Disc Magnet

    In addition to the DIYMAG line of permanent magnets, DIYMAG is a leading producer of magnetic products for industrial, research and engineering applications.

    DIYMAG 40x20mm Super Strong Neodymium Disc Magnet

    SAFETY WARNINGS & HANDLING INSTRUCTIONS

    1. Fragile Material: Handle with Care:These magnets are made from sintered Neodymium (NdFeB). While extremely hard, they are very brittle (similar to ceramic) and not as strong as metal. They can crack, chip, or shatter upon impact, drop, or collision. Always handle gently during installation and use.
    2. Prevent "Magnet Slam" - Risk of Flying Debris:These magnets have immense magnetic force and can fly together from a distance with high speed.Keep them away from ferrous metals and other magnets during unpacking.Never allow them to snap together freely or drop onto hard surfaces. Impact can cause shattering, sending sharp fragments flying at high speed, which may cause injury.
    3. Safe Separation Method (Slide, Don't Pry):DO NOT attempt to pry or pull magnets apart with direct force, as this will break them.Correct method: To separate, gently slide the magnet off the edge of the other magnet or steel surface. For larger blocks, use non-magnetic tools (plastic or brass shims) as spacers to control movement.
    4. Wear Protective Gear:Safety glasses are strongly recommended when handling larger blocks or performing any separation or installation to protect against potential flying fragments.Avoid High Temperatures:Exposure to temperatures above the product's maximum rating can cause irreversible demagnetization.
    5. Sensitive Electronics:Strong magnetic fields can permanently damage data storage media (credit cards, hard drives), mechanical watches, and electronics.Maintain a safe distance (recommended >12 inches) .

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    Multiple Usage Scenarios

    security tags removal tool
    warning
    • Neodymium magnets aren't actually made from solid blocks of metal, but rather from compacting large quantities of powder into blocks through a process called sintering. They tend to break easily when subjected to sudden impact.

    • Its magnetic force is very strong, and your fingers may be caught between the two magnets accidentally, which may cause your fingers to be pinched, so children should be kept away from it.

    • Place two magnets on the edge of a table, push down on the outer magnet, and once they are separated, quickly move them far enough apart to prevent them from being attracted to each other again.

    • Magnets have strong magnetism and can interfere with electronic devices such as mobile phones and computers, causing data loss or damage.

    DIYMAG 40x20mm Super Strong Neodymium Disc Magnet

    In addition to the DIYMAG line of permanent magnets, DIYMAG is a leading producer of magnetic products for industrial, research and engineering applications.

    neodymium magnet security tags removal tool earth magnets tag remover high power ferro fluid heavy

    SAFETY WARNINGS & HANDLING INSTRUCTIONS

    1. Fragile Material: Handle with Care:These magnets are made from sintered Neodymium (NdFeB). While extremely hard, they are very brittle (similar to ceramic) and not as strong as metal. They can crack, chip, or shatter upon impact, drop, or collision. Always handle gently during installation and use.
    2. Prevent "Magnet Slam" - Risk of Flying Debris:These magnets have immense magnetic force and can fly together from a distance with high speed.Keep them away from ferrous metals and other magnets during unpacking.Never allow them to snap together freely or drop onto hard surfaces. Impact can cause shattering, sending sharp fragments flying at high speed, which may cause injury.
    3. Safe Separation Method (Slide, Don't Pry):DO NOT attempt to pry or pull magnets apart with direct force, as this will break them.Correct method: To separate, gently slide the magnet off the edge of the other magnet or steel surface. For larger blocks, use non-magnetic tools (plastic or brass shims) as spacers to control movement.
    4. Wear Protective Gear:Safety glasses are strongly recommended when handling larger blocks or performing any separation or installation to protect against potential flying fragments.Avoid High Temperatures:Exposure to temperatures above the product's maximum rating can cause irreversible demagnetization.
    5. Sensitive Electronics:Strong magnetic fields can permanently damage data storage media (credit cards, hard drives), mechanical watches, and electronics.Maintain a safe distance (recommended >12 inches) .

    neodymium magnet security tags removal tool earth magnets security tag remover high power magnets

    Multiple Usage Scenarios

    security tags removal tool
    DIYMAG 40x20mm Super Strong Neodymium Disc Magnet
    • Neodymium magnets aren't actually made from solid blocks of metal, but rather from compacting large quantities of powder into blocks through a process called sintering. They tend to break easily when subjected to sudden impact.

    • Its magnetic force is very strong, and your fingers may be caught between the two magnets accidentally, which may cause your fingers to be pinched, so children should be kept away from it.

    • Place two magnets on the edge of a table, push down on the outer magnet, and once they are separated, quickly move them far enough apart to prevent them from being attracted to each other again.

    • Magnets have strong magnetism and can interfere with electronic devices such as mobile phones and computers, causing data loss or damage.

    Product information

    Material Nickel
    Brand DIYMAG
    Product Dimensions 1.57"L x 1.57"W x 0.79"Th
    Color Silver
    Shape Round
    Brand Name DIYMAG
    Manufacturer DIYMAG
    UPC 850077560132
    Unit Count 1 Count
    Included Components Material Handling; Pulling & Lifting Equipment; industrial-rare-earth-magnets
    Model Number D4020
    Part Number D4020
    Item Dimensions L x W x Thickness 1.57"L x 1.57"W x 0.79"Th
    Item Thickness 20 millimeters
    Number of Pieces 1
    Material Type Nickel
    Pull Force 110 pounds

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Aierliken Return Policy

    Manufacturer Contact Info

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