Multi Size Compatibility: Includes for various socket sizes to fit different bolt specifications, perfect for household appliance repairs and auto maintenance while reducing tool switching frequency Durability Wear Resistance: High carbon steel construction ensures long lasting durability and wear resistance, suitable for intensive use in workshops or factories Portable Storage Case: Comes with a dedicated storage box to keep tools organized and easily transportable, solving clutter issues for mobile technicians Ergonomic Handle Design: Features a comfortable grip that minimizes hand fatigue during prolonged use, excellent for tasks like watchmaking or electronics repair High torqued Efficiency: from high carbon steel, this ratchet wrench set delivers powerful torqued output for repairs, ideal for professional mechanics and enthusiasts tackling stubborn bolts, Manufacturer: Limtula