The hex handle is made of high-quality carbon steel, heat-treated for high hardness and durability, and includes a magnet with a torque greater than 17NM. Product Contents: The socket set includes 10 sockets in the following sizes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, and 13mm.
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