3-in-1 Magnetic Screwdriver Bit Holder Aluminum Universal Hex Screw Magnet Ring.

3-in-1 Screwdriver Head Magnetic Ring,Strong Magnetic Screw Ring,6.35 mm Magnetic Screw Ring Bit for Hex Screwdriver. 1×3-in-1 Screwdriver Head Magnetic Ring. MAGNETIZE OR DEMAGNETIZE IN SECONDS - This tool instantly magnetizes screwdriver bits for strong screw retention or demagnetizes them with a simple flipperfect for electronics.

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