【Multi-Function Precision Screwdriver Set】 This 56-piece precision screwdriver set includes 42 4mm precision bits, offering 12 different types of screws for electronics repair and all the bits are made of high-quality S2 steel, ensuring durability and high performance.
【Ergonomic Professional Handle】 The precision screwdriver handle features a slim, hexagonal design made from hard anodized aluminum alloy, providing anti-slip and anti-corrosion properties, which enhances comfort and control, ensuring maximum torque output and the set includes a 2.5-inch extension rod, making it easier to reach narrow spaces.
【Durable, Reliable S2 Steel Bits】 The 4mm precision bits are made of S2 steel, with a hardness rating of up to 60HRC, offering excellent torque and durability and the CNC-machined bits have precise geometric symmetry, allowing for accurate fit and torque application, preventing slippage, each bit is laser-marked with its size for easy identification and the magnetic bits prevent screws from being lost or dropped.
