Sufficient Quantity: With a package containing 10 pack 1/4" square socket adapter bits, you'll have an ample supply to fulfill your daily requirements and have spares available Versatile Design: This impact socket adapter works with various tools including pneumatic screwdrivers, electric screwdrivers, pneumatic drills, manual screwdrivers, and other hex tools. It's a convenient and portable tool suitable for automotive maintenance, home repairs, and DIY projects. Measures approximately 6.44 cm/2.54 inches in length for easy handling Dual Size Conversion: With the ability to convert hexagonal sizes to square head sizes, this impact socket adapter is a versatile tool for socket installation. It enhances work efficiency and offers added convenience, making it an essential accessory Sturdy Construction: Made from high-quality chrome vanadium steel, this impact adapter is strong, sturdy, and designed to withstand the torque compression of most standard use cases. The sandblasted surface provides additional protection against damage from rain, oil, and other liquids Secure Grip: The spring-loaded ball bearing can firmly fix the socket to prevent it from slipping out of the adapter, ensuring high efficiency and safety. Socket adapter, a good tool supplement for any toolbox group