About this item COMPLETE 48-PIECE SET: Includes both SAE and metric sizes for maximum versatility—perfect for automotive, industrial, or home repair use. HEAVY-DUTY CONSTRUCTION: Made from premium chrome molybdenum (Cr-Mo) steel for exceptional strength, durability, and long tool life. 6-POINT DESIGN: Provides a secure grip on fasteners, reduces rounding, and ensures superior torque transfer. BLACK PHOSPHATE FINISH: Corrosion-resistant coating protects sockets from rust and wear, even under tough shop conditions. ORGANIZED STORAGE CASE: Comes in a sturdy blow-molded case that keeps sockets neatly arranged and easy to transport. Product Description The Quinn 48-Piece Master Impact Socket Set delivers professional performance for demanding jobs. Constructed from high-strength chrome molybdenum steel, these impact sockets are engineered to handle high-torque applications without cracking or deforming. The 6-point socket design grips fasteners tightly to prevent rounding, while the corrosion-resistant finish extends tool life. With both SAE and metric sizes included, this set is ready for any repair or maintenance project—backed by Quinn’s trusted durability. Technical Specifications: Pieces: 48 (SAE & Metric) Material: Chrome Molybdenum Steel (Cr-Mo) Design: 6-Point Finish: Black Phosphate, Corrosion-Resistant Drive Size: 1/2-Inch Storage: Heavy-Duty Blow-Molded Case Safety Information: ⚠️ WARNING: Always wear eye protection when using impact tools. Do not exceed rated torque limits. Keep out of reach of children.