General Tools AMY6 Magnetic Tester, Blue Job Site & Security Lighting With the Auto-Bite™ lever engaged

With the Auto-Bite™ lever engaged

The Makita® 18V LXT® Brushless cordless vacuum kit

D2 steel provides long edge retention for the blade

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General Tools AMY6 Magnetic Tester, Blue Job Site & Security Lighting With the Auto-Bite™ lever engagedHow does it identify the north and south poles of a permanent magnet? Simply press and hold the black oval button. Then, place the tip of the detector near the surface of the magnet. If it is the North Pole, the Red LED will glow. If it's the South Pole, the Green LED will glow. It's just that simple. And if the button is held and the unit is moved around the surface of the magnet. you can see the transition from one pole to another. This pole