Made from steel, achieving hardness for longer life than regular steel. Ideal for heavy duty tasks in auto repair and construction Weighs only 300g sturdy, easy to carry for vehicle maintenance, home , or outdoor repairs Phosphated resists rust effectively, perfect for humid environments or coastal areas Delivers up to 150Nm with a secure grip, improving efficiency by 40% for fastening/loosening hexagonal screws T shaped handle reduces hand fatigue by 30% during prolonged use, designed for mechanics and enthusiasts, Manufacturer: JSGHGDF