Size: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm 14mm. - Heat-treated for durability, hardness and resistance to abrasion. - Hexagon socket head screwdriver set with a little magnetism to help prevent nuts and bolts from sticking.75mm 100mm long, longer than the screwdrivers on the market, more practical and convenient.
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