4mm, 5mm, and 6mm Flat/Slotted Screwdriver Bits, a set of three robust tools designed to tackle a variety of screw sizes. Precision crafted from high-grade alloy steel, these 50mm long bits are engineered for durability and optimal performance. These heavy-duty screwdrivers are perfectly suited for professional applications, boasting a 1/4" hex drive that's compatible with a wide range of power tools and screwdrivers. The metric system of measurement ensures accuracy and ease of use for tasks requiring repeated tightening and loosening.
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