Hex Screwdriver Wrench 4Mm Long Magnetic Flat Head Hexagon Screw Driver

1. The entire of this screwdriver is made of S2 alloy steel with a red heat treatment, achieving a hardness of HRC58±2, excellent toughness, and is rust-resistant, corrosion-resistant, and wear-resistant. The ergonomic handle is made of PP and TPR, double-coated with rubber for non-slip and wear-resistant properties, providing a comfortable grip and durable feel.2. The extended internal handle provides high torque and tightening force, resisting slippage and allowing insertion and tightening in tight spaces. The flat head design provides a precise fit and resists slippage. The magnetic design secures the bit to prevent it from falling off and being lost.3. This mini screwdriver is suitable for disassembly and assembly of mechanical equipment, as well as repairs of household appliances, industrial equipment, automobiles, motorcycles, electric vehicles, machine tools, and more.4. Easy to use, compact and portable, with a hanging hole to prevent dropping. The flat head hex wrench can only be used at a 90° vertical angle and cannot be tilted for force application.5. Please select the appropriate size based on your needs. Please allow slight errors due to manual measurement.