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a) Operational concept of the conventional and new axisymmetric EPM... | Download Scientific Diagram
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On/Off-Switchable Strong-Hand Welding Magnetic Clamps - Max 110lbs Heavy Duty Neodymium Welding Magnets Holder, Hexagon Multi-Angle 30°, 45°, 60°, 75°, 90°, 105°, 120°, 135°, 150° (2 PACK of Large) - - Amazon.com
Is there any simple, low-energy way to make a permanent magnet able to turn 'on and off' (similar to an electromagnet)? - Quora
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Adjust-O Magnet Square, Heavy Duty, On/Off Switches, Pull Force: 65 lbs, 4-3/8" x 3-3/4" x 1-1/8", MSA46-HD, Strong Hand Tools: Magnetic Sweepers: Amazon.com: Industrial & Scientific
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Fisso M On Off Toggle Powerful Magnetic Switch Magnet Base for Gage Holder Arm: Amazon.com: Industrial & Scientific
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Neodymium Magnet Holder | Magnet Base Indicator | Lishuai Magnetics | Indicator Clamp - Magnetic Materials - Aliexpress
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