PREMIUM QUALITY: The impact socket adapter and reducer set includes 5-piece high-quality Cr-V reducers, 3-piece universal joints and 3-piece impact drive to 1/4 hex adapters made of Cr-Mo. All components feature a black phosphate coating that provides resistance to rust and corrosion. All adapters meet ANSI and DIN Standards. WIDE APPLICABILITY: Various common specifications: reducers (1/4" F x 3/8" M, 3/8" F x 1/2" M, 3/8" F x 1/4" M, 1/2" F x 3/8" M, 1/2" F x 3/4" M), swivel socket adapters (1/4", 3/8", 1/2"), and 1/2, 3/8, 1/4-inch impact drive to 1/4" hex adapters. The complete set meets a variety of maintenance needs, including those in automotive and engine repair sectors. IMPACT DESIGN: All adapters are designed with an impact hole, making them compatible with impact wrenches, ensuring greater stability and safety. The spring-loaded detent ball can firmly connect the adapter with the impact socket, ensuring that it remains in place during operation. HIGH EFFICIENCY: Each adapter features clear laser-etched size marking, allowing you to quickly locate the required adapter and improve work efficiency. The socket adapter set is stored in blow molded box, keeping adapters organized and easily accessible for convenient storage and use. COMPLETE 11-PIECE ADPTER SET: This comprehensive set includes 5 Cr-V reducer adapters for drive size conversion, 3 Cr-Mo universal joints for angled access, and 3 Cr-Mo adapters to use 1/4" hex bits with your impact driver or wrench. Covers the most common specifications (1/4”, 3/8”, 1/2”, 3/4”) to handle virtually any fastening task in automotive, machinery, and DIY projects with one organized kit., Manufacturer: LIBRATON