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【PRODUCT PROCESS】:S2 Alloy Steel material with sturdy hardened & tempered construction and high precision magnetic tips.
【WIDE RANGE OF USES】:1/4 inch hex handle can be used with screwdriver. Widely used with hand tool or 1/4-inch hex shank power drill, can participate in various sizes of projects, furniture installation, car repair, electronic factory, office installation, kitchen installation, and more.
【DURABILITY】:The active manganese phosphate treatment, complete rust prevention and corrosion resistance with ultra-high durability.